## Calculus 10th Edition

$\lim\limits_{x \to -4}(x+3)^{2}=1$
$\lim\limits_{x \to -4}(x+3)^{2}$ Apply direct substitution to evaluate the limit: $\lim\limits_{x \to -4}(x+3)^{2}=(-4+3)^{2}=(-1)^{2}=1$