QuestionSuppose that the functions $g$ and $f$ are defined as follows. $$\begin{array}{l} g(x)=-4+3 x^{2} \\ f(x)=4-8 x \end{array}$$ (a) Find $\left(\frac{g}{f}\right)(-5)$. (b) Find all values that are NOT in the domain of $\frac{g}{f}$.
If there is more than one value, separate them with commas. (a) $\left(\frac{g}{f}\right)(-5)=$ !i. (b) Value(s) that are NOT in the domain of $\frac{g}{f}$ :