Question: If f (x) = log x, g(x) = 2 x , 2 and h(x) = 4x, find: (a) (fog)(x). (b) (gof)(x). (c) (fog)(3) (d) (foh)(x).

If f (x) = log x, g(x) = 2^x, 2 and h(x) = 4x, find: (a) (fog)(x). (b) (gof)(x). (c) (fog)(3) (d) (foh)(x). (e) (f oh)(8) What

(a) (fog)(x). (b) (gof)(x). (c) (fog)(3) (d) (foh)(x). (e) (f oh)(8) What is the domain of f o g? What is the domain of g o f? What is the domain of f o h?

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