question 9 evaluate the limit: $lim_{x \to 4}\frac{x^{2}+2x - 4}{x + 1}…

$question 9 evaluate the limit: $lim_{x \to 4}\frac{x^{2}+2x - 4}{x + 1}…$

question 9
evaluate the limit: $lim_{x \to 4}\frac{x^{2}+2x - 4}{x + 1}$.
dne
0
4
5
$infty$

Substitute $x = 4$ into the function $\frac{x^{2}+2x - 4}{x + 1}$.
\[

\begin{align*} \frac{4^{2}+2\times4-4}{4 + 1}&=\frac{16+8 - 4}{5}\\ &=\frac{20}{5} \end{align*}

\]

Simplify $\frac{20}{5}$.
$\frac{20}{5}=4$

C. 4