Let f(x) and g(r) be defined as follows: f: (4,0)→ R. f(x) = ln(x-4) 9: R R. g(x)=x²-5 Calculate the following compositions and

Question

Let f(x) and g(r) be defined as follows:
f: (4,0)→ R. f(x) = ln(x-4)
9: R R. g(x)=x²-5
Calculate the following compositions and determine the range and domain of each of them.
Please note that drawing a graph of the composed function is not sufficient working to show
your answer for the domain and range.
(a) (fog)(x)
(b) (gof)(x)

Kunduz · Accepted Answer

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