Consider the following function. f(x) =1/(x - 2)² Determine whether f(x) approaches ∞ or -∞ as x approaches 2 from the left and

Question

Consider the following function.
f(x) =1/(x - 2)²
Determine whether f(x) approaches ∞ or -∞ as x approaches 2 from the left and from the right.
(a)  lim f(x)=_______
      x->2-
(b)  lim f(x)=_______
      x->2+

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