Given the functions f(x) = log2(4x) and g(x) = 4x – 3, which of the following statements is true? Both f(x) and g(x) have a common domain on the interval (0, ∞).  Both f(x) and g(x) have the same range of (–∞, 0].  Both f(x) and g(x) have the same intercept of (2, 0).  Both f(x) and g(x) increase on the interval of (–4 , ∞).

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Given the functions f(x) = log2(4x) and g(x) = 4x – 3, which of the following statements is true?

Both f(x) and g(x) have a common domain on the interval (0, ∞). 

Both f(x) and g(x) have the same range of (–∞, 0].

 Both f(x) and g(x) have the same intercept of (2, 0). 

Both f(x) and g(x) increase on the interval of (–4 , ∞).

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