Question: In Problems 1322, for the given functions f and g, find: (a) (f g)(4) (b) (g f)(2) (c) (f f)(1) (d) (g

In Problems 13–22, for the given functions f and g, find:


(a) (f º g)(4)


(b) (g º f)(2)


(c) (f º f)(1)


(d) (g º g)(0)f(x) = x - 21; g(x) = 3 x + 2

f(x) = x - 21; g(x) = 3 x + 2

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