3 years ago

Given f(x)= x3 and g(x) = 2x + 7, express (fºg)(x)'as a function of x.

Mathematics

1 answer:

vodomira [7]3 years ago

7 0

Answer:

(f∘g)(x)=(2x+7)^3

Step-by-step explanation:

substitute g(x) in f(x)

(f∘g)(x)=f(g(x))=f(2x+7)=(2x+7)^3=(2x+7)^3

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