AnswersEA Pre-Calculus Credit RecoveryCumulative Exam

Cumulative Exam — Cumulative exam Answers

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Use the unit circle to find .

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A
1
B
0
C
-1
D
undefined
4
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Simplify the expression .a.c.b.d.

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A
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B
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C
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D
6

Find the rule and the graph of the function whose graph can be obtained by performing the translation 4 units right and 3 units down on the parent function a.c.b.d.

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A
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B
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C
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D
7

Which function is NOT continuous?

A
Your altitude as a function of time while flying from Reno to Dallas.
B
Time of travel from Miami to Pensacola as a function of driving speed.
C
Number of tennis balls that can fit completely inside a particular box as a function of the radius of the tennis balls.
D
Area of a circle as a function of radius.
8

Determine the domain of the function:a.c.b.d.

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B
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C
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D
9

Identify which of the twelve basic functions listed below fit the description given. The function where .a.c.b.d.

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A
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B
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C
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D
10

Change 570 to radian measure in terms of .a.c.b.d.

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A
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B
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C
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D
11

Simplify .a.c.b.d.

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A
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B
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C
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D
12

The graph of is symmetric with respect to which axis?

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x-axis
B
y-axis
C
both
D
neither
13

Bakersfield, California was founded in 1859 when Colonel Thomas Baker planted ten acres of alfalfa for travelers going from Visalia to Los Angeles to feed their animals. The city's population can be modeled by the equation , where t is the number of years since 1950.Find the projected population of Bakersfield in 2010.

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A
13,415,334
B
3087
C
361,931
D
73,965,796
14

Choose the graph which matches the function.a.c.b.d.

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A
B
B
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C
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D
15

Find

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-25
B
1
C
4
D
-15
16

Find the exact solution of the equation.a.c.b.d.

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A
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B
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C
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D
17

Use the unit circle to determine the sine, cosine, and tangent functions of the angle . a.c.b.d.

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A
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B
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C
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D
18

If

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A
21.2
B
18.5
C
14.2
D
24.3
19

What is the parent graph of ?a.c.b.d.

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A
B
B
C
C
D
D
22

Find where:a.c.b.d.

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B
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C
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D
24

Simplify the expression:a.c.b.d.

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A
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B
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C
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D
28

Convert into degrees, minutes, and seconds.

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A
05’ 40”
B
32’ 40”
C
54’ 32”
D
54’ 00”
29

Evaluate the logarithm.a.c.-2b.d.

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A
B
B
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C
D
D

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