Question 1101726
F(x) = {x+2}/{x^2-2x-8} 
:
factor the denominator
:
(x+2) / ((x-4) * (x+2))
:
reduce the expression
:
1 / (x-4)
:
since division by 0 is indeterminate
:
F(x) = {x+2}/{x^2-2x-8} is discontinuous at x = 4
:
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answer is C
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