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Problem 13

Estimating a Limit Numerically In Exereises $11-1…

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.

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




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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.