AnswersCA-Common Core Algebra I CR B BadenUnit Test

Unit Test — Unit test Answers

22 verified answers
21
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A
f(x) = –|x| + 1
B
f(x) = –|x – 1|
C
f(x) = |–x| + 1
D
f(x) = |–x – 1|
22
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The function h(x) is defined as shown.h(x) =

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A
–∞ < h(x) < ∞
B
h(x) ≤ 5
C
h(x) ≥ 5
D
h(x) ≥ 3
23

A gym offers three levels of membership based on the number of visits per month, as represented by the table.Kaleigh wants to know how much she will pay for her gym membership. Which graph represents the total monthly cost at the gym as a function of the number of visits Kaleigh plans to make each month?

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A
Option
B
Option
C
Option
D
Option
24

The graph of the piecewise function f(x) is shown.

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A
{x | −2 ≤ x < 4}
B
{x | −2 < x ≤ 4}
C
{y | −5 < y < −1}
D
{y | −5 ≤ y ≤ −1}
25

A clothing store uses the step function f(x) to recommend jeans sizes as a function of x, a child’s height in inches.f(x) = According to the function, which is the height of a child who should wear size 2 jeans?

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A
41.9 inches
B
42 inches
C
44 inches
D
44.1 inches

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