SOLUTION: obtain the lim (x+2)/(x^2-4) at x=3 indicating the point of discontinuity

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Question 1124769: obtain the lim (x+2)/(x^2-4) at x=3 indicating the point of discontinuity
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
Lim x—>3 ( +%28x%2B2%29%2F%28x%5E2-4%29+ )
= Lim x—>3 ( +%28x%2B2%29+%2F+%28%28x%2B2%29%28x-2%29%29+%29+ )
= Lim x—>3 ( +1+%2F+%28%28x-2%29%29+%29+ )
= 1/1
= +highlight%28+1+%29+
The given function is discontinuous at x = 2 and x = -2