# Chapter 2 - Limits - 2.2 Limits: A Numerical and Graphical Approach - Exercises - Page 54: 28

$\infty$

#### Work Step by Step

We have $$\lim _{x \rightarrow -2^-} \frac{x+1}{x+2}= \infty.$$ We know that the limit from the left will be positive infinity because the numerator and denominator will both be negative, producing a positive overall fraction. The denominator will be arbitrarily close to zero, producing an infinite result.

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