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### Estimating a Limit Numerically In Exereises $11-1… 01:32 University of California, Berkeley Need more help? Fill out this quick form to get professional live tutoring. Get live tutoring Problem 12 Estimating a Limit Numerically In Exereises$11-18\$ ,create a table of values for the function and use the result to estimate the limit. Use a graphing utility to graph the function to confirm your result.

$$\lim _{x \rightarrow-4} \frac{x+4}{x^{2}+9 x+20}$$

Answer

1

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## Video Transcript

Okay. So instead of creating table, I'm gonna factor on denominator. So we get the limits. His ex approaches me before of experts for over four times X lively. See that? Except forthe cancel. And I was plugging our nick before we get one over. Negative for flight. Excuse me. This one for a limit.