5. Let f(g(x)) = H and H = √√x² + 4 a. If f(x)=√x, what is g(x)? b. If g(x) = x2, what is f(x)?

Algebra and Trigonometry (MindTap Course List)
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5. Let f(g(x)) = H and H = √√x² + 4
a. If f(x)=√x, what is g(x)?
b. If g(x) = x², what is f(x)?
Transcribed Image Text:5. Let f(g(x)) = H and H = √√x² + 4 a. If f(x)=√x, what is g(x)? b. If g(x) = x², what is f(x)?
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