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I need help with number 1 I’m crying so help

I need help with number 1 I’m crying so help-example-1
User Robert Tillman
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1 Answer

26 votes
26 votes

The two functions we have are:


\begin{gathered} g(n)=n+2 \\ h(n)=-n^3+n \end{gathered}

And we are asked to find the function:


g(h(n))

This means to plug the expression for h(n) into the value of n of g(n).

To solve, Take the function h(n):


h(n)=-n^3+n

And substitute it on g(n) as a replacement for the n value:


\begin{gathered} g(n)=\boxed{n}+2 \\ g(h(n))=\boxed{-n^3+n}+2 \end{gathered}

The result is:


g(h(n))=-n^3+n+2

Answer:


g(h(n))=-n^3+n+2

User ForestG
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