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How is the answer c , need help with the steps

How is the answer c , need help with the steps-example-1
User Viral Modi
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1 Answer

1 vote


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)}

User Contrapants
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