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Edita Soshnikova



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Prcalculus 5B

06-02-09                 SECOND SEMESTER EXAM





05-26-09                     Section 4.7: " Compound Interest".
                 
                     OBJECTIVES  : - Determine the future value of a lump 
                     sum of money.
                    
                                   - Calculate effective rates of return.

                                   - Determine the present value of a lump
                     sum of money.

                                   - Detremine the time required to double or 
                     triple a lump sum of money.

                     Class work   : pg.294- #3,11,13,23,25,31.

                     Homework     : pg.294/296 - #4,8,10,14,18,20,24,26,30
                                                  32,36,42.




05-22-09                     Section 4.7: " Compound Interest".
                 
                     OBJECTIVES  : - Determine the future value of a lump 
                     sum of money.
                    
                                   - Calculate effective rates of return.

                                   - Determine the present value of a lump
                     sum of money.

                                   - Detremine the time required to double or 
                     triple a lump sum of money.

                     Class work   : pg.294- #3,11,13,23,25,31.

                     Homework     : pg.294/296 - #4,8,10,14,18,20,24,26,30
                                                  32,36,42.
                     
                     P.S.: Due to the absence of the majority of the class,
                           the lesson is going to be repeated 05/26/09



05-21-09             QUIZ ON SECTION 4.5-4.6

                     NO HOMEWORK



05-19-09             Section 4.5-4.6 review

                     OBJECTIVES : - Solve logarithmic equations using 
                     properties of logarithms,

                                  - Solve exponential equations.

                                  - Solve logarithmic and exponential 
                                  equations using graphing utility.

                     Class work  : homework problems#24,26,30,39-44(all).

                     Homework    : study for the quiz.

                           QUIZ ON SECTION 4.5-4.6 :    05/21/09





05-12-09             Section 4.6:"Logarithmic and Exponential equations".

                     OBJECTIVES : - Solve logarithmic equations using 
                     properties of logarithms,

                                  - Solve exponential equations.

                                  - Solve logarithmic and exponential 
                                  equations using graphing utility.

                     Class work  : pg. 286- #13-29(odd).

                     Homework    : pg.286- #14-30(even).



05-08-09             Section 4.6:"Logarithmic and Exponential equations".

                     OBJECTIVES : - Solve logarithmic equations using 
                     properties of logarithms,

                                  - Solve exponential equations.

                                  - Solve logarithmic and exponential 
                                  equations using graphing utility.

                     Class work  : pg. 286- #1-11(odd), 31-37(odd).

                     Homework    : pg.286- #2-12(even); 32-40(even).




05-07-09             Section 4.5:"Properties of logarithms".

                     OBJECTIVES : - Work with the properties of logarithms.
                                 
                                  - Write  alogarithmic expression as a sum
                                    or difference of logarithms.

                                  - Write a logarithmic expression as a
                                    single logarithm.

                                  - Evaluate logarithms whose base is neither
                                    10 nor e.

                     Class work : due to the difficulties students had with 
                                  the homework assignment the masterial was
                                  reviewed.
                                  
                                  pg.317- #33-50(all).

                     Homework   : finish the rest of the class work problems.




05-05-09             Section 4.5:"Properties of logarithms".

                     OBJECTIVES : - Work with the properties of logarithms.
                                 
                                  - Write  alogarithmic expression as a sum
                                    or difference of logarithms.

                                  - Write a logarithmic expression as a
                                    single logarithm.

                                  - Evaluate logarithms whose base is neither
                                    10 nor e.

                     Class work : pg.281- #31-63(odd)

                     Homework   : pg.281- #32-64(even).



04-30-09             Section 4.5:"Properties of logarithms".

                     OBJECTIVES : - Work with the properties of logarithms.
                                 
                                  - Write  alogarithmic expression as a sum
                                    or difference of logarithms.

                                  - Write a logarithmic expression as a
                                    single logarithm.

                                  - Evaluate logarithms whose base is neither
                                    10 nor e.

                     Class work : pg.281- #7-29(odd), 65-71(odd).

                     Homework   : pg.281- #8-30(even),66-72(even).




04-28-09               QUIZ ON SECTION 4.3-4.4

                       NO HOMEWORK




04-24-09             Section 4.4:"Logarithmic functions".

                     OBJECTIVES : - Change exponential expressions to 
                                    logarithmic expressions.

                                  - Change logarithmic expressions to
                                    exponential expressions.

                                  - Evaluate logarithmic functions.

                                  - Determine the domain of logarithmic
                                    function.

                                  - Solve logarithmic equations.

                    Class work   : pg.269/270- #57-60(all),91-109(odd)

                    Homework     : pg.269/270 - #92-110(even).

                           QUIZ ON SECTION 4.3-4.4:  04/28/09




04-23-09             Section 4.4:"Logarithmic functions".

                     OBJECTIVES : - Change exponential expressions to 
                                    logarithmic expressions.

                                  - Change logarithmic expressions to
                                    exponential expressions.

                                  - Evaluate logarithmic functions.

                                  - Determine the domain of logarithmic
                                    function.

                                  - Solve logarithmic equations.

                    Class work   : pg.269/270- #9-55(odd).

                    Homework     : pg.269/270 - #10-56(even).




04-21-09             Chapter 4:"Exponential and Logarithmic Functions".

                     Section 4.3:"Exponential functions"

                     OBJECTIVES:  - Evaluate exponential functions.

                                  - Graph exponential functions.

                                  - Define the number e.

                                  - Solve exponential equations.

                     Class work : pg.257- #53-69(odd), 75,77.

                     Homework   : pg.257- #54-70(even),79,81,83.




04-02-09            TEST ON CHAPTER 7.

                     NO HOMEWORK.
                    
                     SPRING BREAK :  04/02- 04/17



03-31-09             Chapter 7 review.

                     Class work : pg.529/531- #3,5-10(all),13,15,17,19,22,27
                                               47,51,56; pg.512- #39.

                     Homework   : study for the test ( concepts + vocabulary)

                             TEST ON CHAPTER 7 :   04/02/09




03-27-09             QUIZ ON SECTION 7.3-7.4

                     NO HOMEWORK




03-26-09             Section 7.3:"Law of Cosines".
                    
                     OBJECTIVES : - Solve SAS triangles

                                  - Solve SSS triangles
                          
                                  - Solve applied problems
                      Section 7.4:" Area of a triangle ".

                     OBJECTIVES  : - Find the area of  SAS triangles.

                                   - Find the area of SSS triangles.


                     Class work : pg.510/511- #9,15,21,27,35,37.

                                      pg.516- # 12,15,17,23.

                     Homework   : pg.510/511- #19,23,25,29.
                                  pg.516- #13,17,19,23.

                          QUIZ ON SECTION 7.3-7.4 :   03/27/09




03-24-09             QUIZ ON SECTION 7.1-7.2

                     NO HOMEWORK



03-19-09             Section 7.2:"The law of Sines"

                     OBJECTIVES: - Solve SAA or ASA triangles.

                                 - Solve SSA triangles.

                                 - Solve applied problems.

                     Class work : pg.529- #3,5-10(all),13,15,17,19,22,27.

                     Homework   : review the notes and study for the quiz.
                      
                             QUIZ ON SECTION 7.1-7.2 :    03/24/09




03-17-09             Section 7.2:"The law of Sines"

                     OBJECTIVES: - Solve SAA or ASA triangles.

                                 - Solve SSA triangles.

                                 - Solve applied problems.

                     Class work : The Ambiguous case
                                  pg.503- #25,31,33.

                     Homework   : pg.502/503- #26-36(even).
                      
                             QUIZ ON SECTION 7.1-7.2 :    03/24/09




03-13-09             Section 7.2:"The law of Sines"

                     OBJECTIVES: - Solve SAA or ASA triangles.

                                 - Solve SSA triangles.

                                 - Solve applied problems.

                     Class work : pg.pg.492/494- #51,59,65; pg.502/503- #9,13.

                     Homework   : pg.502/503- #14,16,20,24,37,39.




03-12-09               Chapter 7:"Applications of trigonometric functions"

                       Section 7.1:" Right triangle trigonometry".

                       OBJECTIVES : - Find the value of trigonometric
                                       functions of acute angles.

                                    - Use the complimentary angle theorem.

                                    - Solve right triangles.

                                    - Solve applied problems.

                      Class work  : pg.491- #9,13,15,17,19-27(odd),29,31,39,
                                                                   41.

                      Homework    : pg. 491- #16,18,20-28(even),34,38,40,42.





03-10-09                TEST ON SECTION 6.5-6.6

                        NO HOMEWORK




03-05-09              Section 6.5-6.6 review

                      Class work : pg.455- #12,15,23,26; pg.459- #9,17,26,36

                      Homework   : use the notes of class work and homework
                                   to study for the test.

                            TEST ON SECTION 6.5-6.6 :   03/10/09




03-03-09              Section 6.5-6.6 review

                      Class work : pg.455- #12,15,23,26; pg.459- #9,17,26,36

                      Homework   : pg.477/478- #48-52(all),59,60,69,75,76.

                            TEST ON SECTION 6.5-6.6 :   03/10/09




02-27-09                Section 6.6:"Product-to-sum and sum-to-product       
                                     formulas".

                       OBJECTIVES:  - Express products as sums.
                              
                                    - Express sums as products

                       Class work : pg.459/460- # 1-33(odd).
                                                 

                       Homework   : pg.459/460- #2-34(even).

                            TEST ON SECTION 6.5-6.6:   03/10/09



02-26-09                 Section 6.5:"Double-angle and half-angle formulas".

                         Objectives:  - Use double-angle formulas to find
                                        exact values.

                                      - Use double-angle and half-angle 
                                        formulas to extablish identities.

                                      - Use half-angle formulas to find
                                        exact values.

                         Class work : pg.455/456- #35-49(odd).

                         Homework   : pg.455/456- #36,42,46,48,50,52.



02-24-09                 Section 6.5:"Double-angle and half-angle formulas".

                         Objectives:  - Use double-angle formulas to find
                                        exact values.

                                      - Use double-angle and half-angle 
                                        formulas to extablish identities.

                                      - Use half-angle formulas to find
                                        exact values.

                         Class work : pg.455- #10,12,14(c,d), #19-27(odd)

                         Homework   : pg.455- #20-28 (even),25.



02-19-09                 Section 6.5:"Double-angle and half-angle formulas".

                         Objectives:  - Use double-angle formulas to find
                                        exact values.

                                      - Use double-angle and half-angle 
                                        formulas to extablish identities.

                                      - Use half-angle formulas to find
                                        exact values.

                         Class work : homework problems #8(a),14(a,b),16(b),18

                         Homework   : pg.455- #7-18 All(c,d).
                                    




02-17-09                 Section 6.5:"Double-angle and half-angle formulas".

                         Objectives:  - Use double-angle formulas to find
                                        exact values.

                                      - Use double-angle and half-angle 
                                        formulas to extablish identities.

                                      - Use half-angle formulas to find
                                        exact values.

                         Class work : pg.455/456 - #7,11,17,57,61,63,67

                         Homework   : pg.455- #10-18(even);
                                      pg.456- #58-68(even); except #66.




02-13-09                TEST ON SECTION 6.2-6.4

                        NO HOMEWORK



02-12-09                 Section 6.2-6.4 review.

                         Class work :  pg.455- #40,42,50,52.

                         Homework   : pg.477- #1-76 ( optional).       


                           TEST ON SECTION 6.2-6.5:  02/13/09 



02-10-09                 Section 6.4:"Difference and Sum formulas".

                         Class work : pg.447- #65,67,73.

                         Homework   : pg.447- #66-76(all)

                            TEST ON SECTION 6.2-6.4:   02/13/09



02-05-09                 Section 6.4:"Difference and Sum formulas".

                         Class work : pg.446- #37,39,41,51,53.

                         Homework   : pg.446- #38-54(even).

                            TEST ON SECTION 6.2-6.4:   02/13/09




02-03-09                 Section 6.4:"Difference and Sum formulas".

                         Class work : pg.446- #31,35.

                         Homework   : pg.446- #33,34,35,36.



01-30-09                 Section 6.4:"Difference and Sum formulas".

                         Class work : pg.445- #9-29(odd).

                         Homework   : pg.445/446- #10-30(even)
                                      
                                      pg.436- #64,74,76.
                                                                       




01-29-09                Chapter 6:"Analytical Trigonometry"

                        Section 6.3:" Trigonometric Identities"

                        Class work : pg.436- #42,44,46,49,51,54.

                        Homework   : pg.436- #56,64,68,70,72,74.



01-27-09                Chapter 6:"Analytical Trigonometry"

                        Section 6.3:" Trigonometric Identities"

                        Class work : pg.436- #19-27(all),29,31,33-37.

                        Homework   : pg.436- #38-46(even).



01-22-09                 QUIZ ON SECTION 6.1-6.2

                         NO HOMEWORK



01-20-09                Chapter 6:"Analytic Trigonometry"

                        Section 6.2:" Inverse of Trigonometric functions".
                                      (continue)

                        Class work : pg.477- #1-20(all)

                        Homework   : review pg.423- concepts+ vocab
                                                  - #13-56 (all)-
                                     review pg. 429- concepts+ vocab
                                                   - #9-56-

                            QUIZ ON SECTION 6.1-6.2:   01/22/09



01-16-09                Chapter 6:"Analytic Trigonometry"

                        Section 6.2:" Inverse of Trigonometric functions".
                                      (continue)

                        Class work : pg.429- #21-55(odd).

                        Homework   : pg.429- #22-56(even)




01-15-09                Chapter 6:"Analytic Trigonometry"

                        Section 6.2:" Inverse of Trigonometric functions".
                                      (continue)

                        Class work : pg.423- #45-57(odd);pg.429- #9-19(odd).

                        Homework   : pg.423- #46- 56(even)

                                     pg.429- #10-20(even)



01-13-09                Chapter 6:"Analytic Trigonometry"

                        Section 6.1:" Inverse of Trigonometric functions".

                        Class work : pg.423- #13-43(odd)

                        Homework   : pg.423- #14-36(even)




01-08-09                SEMESTER EXAM



01-06-09                Semester exam preparation

                        Homework   : study for the semester exam.
    
                         SEMESTER EXAM :      01/08/09

                         DIRECTED LEARNING:   01/06/09




12-18-08              Semester exam material review

                      Homework : study for the Semester exam


                        SEMESTER EXAM :    01/08/09



12-16-08              TEST ON CHAPTER 5

                      NO HOMEWORK
                      
                      SEMESTER EXAM :    01/08/09



12-12-08              Chapter 5 review

                      Class work : pg.367/368- #59-88(all)

                      Homework   : pg.408- #1-46(all).

                           TEST ON CHAPTER 5:    12/16/08

                           SEMESTER EXAM :    01/08/09





12-11-08              Section 5.3:"Proprties of trigonometric functions".
    
                      Class work : pg.367- #11-41(odd), 43,47,55,59-75(osdd)
                                            77-87(odd).

                      Homework   : pg.367/368- #44,48,58,60-88(even).

                         TEST ON CHAPTER 5:   12/16/08





12-09-08              Section 5.3:"Proprties of trigonometric functions".
    
                      Class work : pg.367- #11-41(odd).

                      Homework   : pg.367/368- #12-42(even).




12-04-08              QUIZ ON SECTION 5.1-5.2

                      NO HOMEWORK




12-02-08              Section 5.2:"Trigonometric functions:unit circle
                                   approach".
                      Class work : pg.353- #29-47(odd),49,53,57,63,67,
                                   71,75,81,83.

                      Homework   : Concepts & vocab 5.1-5.2
                                  pg.353-#14,16,34,38,42,44,55,58,63,65,
                                          68-82(even),92.


                          QUIZ ON SECTION 5.1-5.2:   12/04/08



11-25-08              Section 5.2:"Trigonometric functions:unit circle
                                   approach".
                      Class work : pg.353- #29-47(odd),49,53,57,63,67,
                                   71,75,81,83.

                      Homework   : Concepts & vocab 5.1-5.2
                                  pg.353-#30-48(even),52,56,62,66,68-82(even)
                                          86,91.




11-21-08              Section 5.2:"Trigonometric functions:unit circle
                                   approach".

                      Class work : pg.352- #13,17,19-27(odd).

                      Homework   : pg.352- #14,18,20-48(even).




11-20-08              Chapter 5:"Trigonometric Functions".

                      Section 5.1:"Arc length and the area of a sector".

                      Class work : pg.335- #29-89(odd),91.

                      Homework   : pg.335-#60-90(even).




11-18-08              Chapter 5:"Trigonometric Functions".

                      Section 5.1:"Angles and their measures".

                      Class work : pg.335- #11,13,15,19,21,23,37,39,45.

                      Homework   : pg.335-#12-58(even).




11-13-08              TEST ON SECTION 2.4-2.6

                      NO HOMEWORK




11-11-08              Section 2.4-2.6 review

                      Class work : going over the quiz errors.

                      Homework   : pg.90/91- #27-38,41-44;pg.104/105- #19-30,
                                   #35-61;pg.112- #1-23.


                          TEST ON SECTION 2.4-2.6:    11/13/08




11-07-08              QUIZ ON SECTION 2.4-2.6

                      NO HOMEWORK




11-06-08              Section 2.6:"Mathematical models".

                      Class work : pg.112- #9,10

                      Homework   : pg.90/91- #29-38,41-44;pg.104/105- #19-30,
                                   #35-61;pg.112- #11,12.

                          QUIZ ON SECTION 2.4-2.6:   11/07/08




11-04-08              Section 2.6:"Mathematical models".

                      Class work : pg.112- #1-11(odd).

                      Homework   : pg.112/113- #7,8,20-23.

                          QUIZ ON SECTION 2.4-2.6:   11/07/08




10-30-08          Section 2.5:"Graphing techniques".

                  Class work : pg.94/97- pg.105-#44,46,50.

                  Homework:    pg.104/105- #41-62(all).




10-28-08          Section 2.5:"Graphing techniques".

                  Class work : pg.94/97- examples#1-2;pg.105-#35,41.

                  Homework:    pg.104/105- #7,10,12,14,17,19-22(all),35-38.




10-23-08          Section 2.4:"Library of functions".

                  Class work : pg.90/91- #9-25(all).

                  Homework   : pg.91- #26-38(all).





10-21-08          TEST ON SECTION 2.1-2.3

                  NO HOMEWORK



10-16-08          Review on section 2.1-2.3

                  Class work : working on the quiz problems.

                 
                  Homework   : review pg.61/62- #35-60,73-84;pg.69/70- #23-28
                                      pg.80/81- #11-32,35-58.


                           TEST ON SECTION 2.1-2.3:     10/21/08




10-14-08          QUIZ ON SECTION 2.1-2.3
             
                  NO HOMEWORK



10-10-08         Section 2.3:"Average rate of change".

                 Class work : pg.81- #39,41,43,45.

                 Homework   : pg.118- #3,5,9-15(odd),21,23,25,27,29-35(odd)
                                       41.

                       QUIZ ON SECTION 2.1-2.3:    10/14/08




10-09-08         Section 2.3:"Average rate of change".

                 Class work : pg.81- #39,41,43,45.

                 Homework   : pg.81- #36-46(even)
                                     

                       QUIZ ON SECTION 2.1-2.3:    10/14/08





10-07-08         Section 2.3:"Properties of functions".

                 Class work : pg.81- #11-20(all),21,47-58(all).

                 Homework   : pg.80/81-#22-32(all)


                       QUIZ ON SECTION 2.1-2.3:    10/10/08




10-02-08          Section 2.2:"The graph of a function".

                  Class work : pg.69/70- #23-27(odd).

                  Homework   : pg.69/70- #26,28; pg.118-#3-8(domain).







09-30-08          Section 2.2:"The graph of a function".

                  Class work : pg.69/70- homework problems #76,78,79,83,84.

                  Homework   : pg.69/70- #10,11-22(all)




09-26-08          Chapter 2:"Functions and their graphs".

                  Section 2.1:"Functions and their graphs".

                  Class work : pg.61-#15,19,27,41,47,49,51,55,57,73,77.

                  Homework   : pg.61/63- #34,36-46(even),48-60(even),66,
                                          72,78,80,82.



09-25-08            TEST ON CHAPTER I

                    NO HOMEWORK




09-10-08            Review on chapter I.

                    Homework : pg.46/47- #1-45 (odd)

                         TEST ON CHAPTER I:   09/25/08




09-18-08           Section 1.3:" Lines".

                   Class work : pg.34/37- #25,27,29,35,37,43,45,49,51,53,
                                55,59,61,63..

                 
                   Homework   : pg.34/37- #26,28,36,38,44-64(even).

                         TEST ON CHAPTER I:    09/25/08



09-16-08           QUIZ ON SECTION 1.1-1.2

                   NO HOMEWORK.



09-12-08            Section 1.2:" Circles "

                    Class work : homework problems #78,88.
                                 pg.21- #84,89-93(odd)

                    Homework   : pg.46- #9-26(all).

                           QUIZ ON SECTION 1.1-1.2:   09/16/08




09-11-08           Section 1.2: "Circles".

                   Class work : pg.21- #67,73,79,81,85,87.

                   Homework   : pg.21- #66,72,76,78,86,88.


                          QUIZ ON SECTION 1.1-1.2: 09/16/08



09-09-08           Section 1.2: "Circles".

                   Class work : pg.21- #47,51,61,63.

                   Homework   : pg.21- #47-52(all),62,64.


                          QUIZ ON SECTION 1.1-1.2: 09/16/08



09-04-08           Section 1.2: "Graphs of equations;Circles".

                   Class work : pg.20- #19-25(odd),31,35,41,47,49.

                   Homework   : pg.20- #20-26(even),32-36(even),
                                        44-52(all).




09-02-08          TEST ON ALGEBRA II

                  Homework :   pg.7/8- #24,26,28,30-34even),46,48,50,52,54
                                          59,60,61,64. 

 



08-28-08            Chapter I:"Graphs"
            
                    Section 1.1:"Rectangular coordinates".
         
                    Class work : pg.7/8- #15,19,25,27,29,33,35,37,39,47,59,61

                    Homework :   pg.7/8- #22,26,28,30-34(even),46,48,60,61.
                                          

            
                         TEST ON ALGEBRA II REVIEW:     09/02/08

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