3 years ago

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

1 answer:

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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Ket [755]

Hi there,

No, it isn't

5x - 3 = 12
5x = 12 + 3
5x =15

Hence, X = 3

3 is the solution

Hope this helps :)

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Ksenya-84 [330]

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Step-by-step explanation:

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