(Solved): Suppose that the functions h and f are defined as follows. h(x)=x2+1f(x)=4x7,x=0 Find the ...

Suppose that the functions $h$ and $f$ are defined as follows. $\begin{array}{l}h(x)=x^2+1\\ f(x)=\frac{7}{4x},x\ne 0\end{array}$ Find the compositions $h$ ond $fof$. Simplify your answers as much as possible. (Assume that your expressions are defined for all $x$ in the domain of the composition. You do not have to indicate the domain.)