Find the following limits for the rational function f(x)=x+2/(4x² -16) and justify your answers. If the limit does not exist,

Question

Find the following limits for the rational function f(x)=x+2/(4x² -16) and justify your answers. If the limit does not exist, state so and show or explain why it does not exist. 
(a) lim f(x) =
    x➡ -2
(b)lim f(x) =
    x ➡2
(c)lim f(x) =
   x➡∞

Kunduz · Accepted Answer

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