Question
Which of the following functions has a removable discontinuity?
$\begin{array}{ll}
f(x)=3 x+2, & \text { for }-4 \leq x \leq-2 \\
=2 x-3, & \text { for }-2\end{array}$
$\begin{array}{ll}
f(x)=3 x+2, & \text { for }-4 \leq x \leq-2 \\
=2 x-3, & \text { for }-2\end{array}$