Chapter 9.1, Problem 14E

In Problems 11-14, complete each table and predict the limit, if it exists.

$f(x)\{\begin{array}{cc}4-x^2& \text{for }x\le -2\\ x^2+2x& \text{for }x>-2\end{array}$

$\underset{x\to -2}{\lim }f(x)=?$

x	$f\text{(x)}$
-2.1
-2.01
-2.001
-1.999
-1.99