Question

76 x 56 x 8

Answer 1

Take
\[
G(x)= x^2
\]
Can you think about another function to compose it with to get your function F

Answer 2

How about
\[

H(x)= \frac {x}{x+4}
\]

Answer 3

Prove that
\[
F(x)=H(G(x))
\]

Answer 4

\[
H(G(x)) = \frac { G(x)}{ G(x)+4}=\frac {x^2}{ x^2+4}

\]

Answer 5

\[

H(G(x)) = \frac { G(x)}{ G(x)+4}=\frac {x^2}{ x^2+4}=F(x)
\]