Question 1177863
assuming you have

{{{lim(x->-9)}}}{{{(sqrt(x) - 3)/(x - 9)}}}



Plug in the value {{{x=-9}}}


{{{lim(x->-9)}}}{{{(sqrt(-9) - 3)/(-9 - 9)=(3i - 3)/(-18)=(i - 1)/(-6)= 1/6 - i/6}}}