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Let $\lim _{x \rightarrow 4} f(x)=9$ and $\lim _{x \rightarrow 4} g(x)=27 .$ Use the limit rules to find each limit.$$\lim _{x \rightarrow 4} \frac{f(x)+g(x)}{2 g(x)}$$

$=\frac{9+27}{2 \times 27}=\frac{36}{54}=\frac{2}{3}$

Calculus 1 / AB

Chapter 11

The Derivative

Section 1

Limits

Derivatives

Differentiation

Applications of the Derivative

Campbell University

Harvey Mudd College

University of Michigan - Ann Arbor

Boston College

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03:09

In mathematics, precalculu…

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In mathematics, a function…

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Let $\lim _{x \rightarrow …

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