844
AVMultiple Choice

Prescriptive Test

Question 844 • 26-27 RPA - US History 1 CR

What are the domain and range of f(x) = 4x – 8?

Answer
A
domain: {x | x is a real number}; range: {y | y > –8}
B
domain: {x | x is a real number}; range: {y | y > 8}
C
domain: {x | x > 4}; range: {y | y > –8}
D
domain: {x | x > –4}; range: {y | y > 8}
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