Free WGU Applied-Algebra Exam Questions
Absolute Free Applied-Algebra Exam Practice for Comprehensive Preparation
Page No. 1 of 19
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Question 1
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The scatterplot shows data on the usage of a computer ' s CPU over time. The graphed regression function has
an value of .
What is the appropriate range of -values for extrapolation?
Answer: B
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The scatterplot shows data on the usage of a computer ' s CPU over time. The graphed regression function has
an value of .
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Question 2
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After a water tank starts leaking, the amount of water in the tank is modeled by the exponential function that
is graphed.
Which statement is justified considering the location of the horizontal asymptote?
Answer: A
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After a water tank starts leaking, the amount of water in the tank is modeled by the exponential function that
is graphed.
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Question 3
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The scatterplot shows data on the usage of a computer ' s CPU over time. The graphed regression function has
an value of .What is the appropriate range of -values for extrapolation?
Answer: B
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The scatterplot shows data on the usage of a computer ' s CPU over time. The graphed regression function has
an value of .
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Question 4
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A factory mixes two colors, red and yellow, to create a dye.
The graph shows the relationship between the amounts of each dye, where represents the amount of red dye
and represents the amount of yellow dye. What is the correct interpretation of the rate of change?
Answer: A
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A factory mixes two colors, red and yellow, to create a dye.
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Question 5
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A new company just launched and is using the function to predict its market share after years. The graph of is
shown.
When should the company expect to have a market share of ?
Answer: D
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A new company just launched and is using the function to predict its market share after years. The graph of is
shown.
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