How is the answer c , need help with the steps

Mathematics

1 answer:

Sergio039 [100]3 years ago

5 0

$r(x)=4(x+2)^3\\\\C)\ m(x)=4x,\ a(x)=x^3,\ c(x)=x+2\\\\a(c(x))=(x+2)^3\\\\m(a(c(x)))=4(x+2)^3\\\\Answer:\ \boxed{C)}$

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