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Int. Math III Honors 1 January 10, 2014 MidTerm Review 1. For each function, find f(3),f( 2), and f( a+b).

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Page 1: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

1

January 10, 2014

Mid­Term Review

1. For each function, find f(3),f(2),and f(a+b).

Page 2: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

2

January 10, 2014

Tell whether each graph represents a function. If it does, then tell whether the function is one­to­one or many­to­one. (Page 75 #21­23)

Page 3: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

3

January 10, 2014

Tell whether each function is linear. If it is, find f(2), f(­3), and f(a + b).(Page 81 #7­12)

ex.)  ex.) 

Page 4: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

4

January 10, 2014

Graph each piecewise or absolute value function.(Page 89 #5­8, 12­17)

ex)  ex)

x

y

x

y

Page 5: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

5

January 10, 2014

Tell whether each function is a quadratic function. For each quadratic function:  (a) Find f(2), f(­3), and f(a+b).  (b) Graph f.(Page 97 #2­7)

ex)  ex)

x

y

Page 6: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

6

January 10, 2014

Write an equation in the form  for each direct variation function.(Page 106 #5­8)

ex.)  k=1 and f(6) = 36

Page 7: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

7

January 10, 2014

Graph each polynomial function.(Page 107 #22­25)

ex)  ex)

x

y

x

y

Page 8: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

8

January 10, 2014

Solve.(Page 115 #11­16)

ex.)  ex.) 

Page 9: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

9

January 10, 2014

Find the domain and range of each function. (Page 116 #34­39)

ex)  ex) 

Page 10: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

10

January 10, 2014

ex) 

For the following problems:  (a) Graph the function.  (b) Write the equations of all asymptotes of the graph.  (c) Find the domain and range of the function. (Page 124 #11­18)

x

y

Page 11: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

11

January 10, 2014

Use the functions andFind each function rule or value.(Page 128 #1­6)

ex)  ex) 

Page 12: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

12

January 10, 2014

ABCD is a parallelogram. Prove AB=CD and BC=AD.(Page 144 #11)

Page 13: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

13

January 10, 2014

State the converse, inverse, and contrapositive of this implication:If two lines are perpendicular, then they form right angles.

(Page 145 #19­22)

CONVERSE:

INVERSE:

CONTRAPOSITIVE:

Page 14: Int. Math III Honors - SchoolNotes · 2014. 1. 10. · Int. Math III Honors 10 January 10, 2014 ex) For the following problems: (a) Graph the function. (b) Write the equations of

Int. Math III Honors

14

January 10, 2014

For each sequence:  (a) Find the next three terms.  (b) Find the 10th term.(Page 212 #2­8)

ex) 20, 17, 14, 11, ... ex) 4, 2, 1, 4, 2, 1, ...