lim_(x→2) (x² - 4)/(x - 2) =
A4 (factor: x + 2 → 4 at x = 2)
BInfinity
C2
D0
Answer & Solution
Correct answer: A. 4 (factor: x + 2 → 4 at x = 2)
x² - 4 = (x-2)(x+2). Cancel (x-2): limit is x + 2 = 4 at x = 2. (Indeterminate 0/0 resolved by factoring.)
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