Find the limits in a) through c) below for the function
f(x)=(x^(2)-6x-7)/(x-7)
. Use
-\infty
and
\infty
when appropriate. a) Select the correct choice below and fill in any answer boxes in your choice. A. Simplify your answer.)
x->7^(-)
B. The limit does not exist and is neither
-\infty
nor
\infty
.