Complete the Table and Use the Result to Estimate $$\lim _ { x \rightarrow - 8 } \frac { x + 8 } { x ^ { 2 } + 4 x - 32 }$$

Complete the table and use the result to estimate
$$\lim _ { x \rightarrow - 8 } \frac { x + 8 } { x ^ { 2 } + 4 x - 32 }$$
numerically.
$\begin{array}{|c|c|c|c|c|c|c|c}\hline x & -8.1 & -8.01 & -8.001 & -8 & -7.999 & -7.99 & -7.9 \\\hline f(x) & & & & ? & & & \\\hline\end{array}$

A) $- \frac { 1 } { 12 }$
B) 12
C) $\infty$
D) $- 12$
E) limit does not exist

Correct Answer:

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