Question

finding limit given function

Answer 1

\[f(x)=x ^{2}-4 \] if x <3
\[f(x) = -1 \] if x = 3
\[f(x)=x-6 \] if x>3

determine \[\lim_{x \rightarrow 3} f(x) \]
and
\[\lim_{x \rightarrow -1} f(x)\]

Answer 2

Look at the graph of the given function :