AnswersTX-Algebra II A-CRUnit Test

Unit Test — Unit test Answers

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The function is used to model the height of an object being tossed from a tall building, where h(t) is the height in meters and t is the time in seconds. What are the domain and range? Round to the nearest hundredth.

Question illustration
A
domain: [0, 12.76]range: [1.80, 590.90]
B
domain: range: [1.80, 590.90]
Option B
C
domain: range: [0, 590.90]
Option C
D
domain: [0, 12.76]range: [0, 590.90]
22
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When graphing the function on your graphing calculator, what is the most appropriate viewing window for determining the domain and range of the function?

Question illustration
A
Xmin: –10, Xmax: 10Ymin: –10, Ymax: 10
B
Xmin: –5, Xmax: 5Ymin: –5, Ymax: 5
C
Xmin: 0, Xmax: 10Ymin: 0, Ymax: 10
D
Xmin: –10, Xmax: 0Ymin: –10, Ymax: 0
23

At a peanut butter factory, the daily production cost, C, for j jars of peanut butter is modeled by the graph below. What are the domain and range of the function C(j)?

Question illustration
A
domain: all real numbersrange:
Option A
B
domain: all real numbersrange:
Option B
C
domain: range:
Option C
D
domain: range:
Option D
24

A linear function and its inverse are given. Which tables could be used to verify that the functions are inverses of each other? Select two options.

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
E
Option
Option E
25

Which function is the inverse of ?

Question illustration
A
f Superscript negative 1 Baseline (x) = one-half x minus three-halves
Option A
B
mc013-3.jpg
Option B
C
mc013-4.jpg
Option C
D
mc013-5.jpg
Option D

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