Consider the following function and graph. f(x) = 1 x+2 Determine whether f(x) approaches ∞ or −∞ as x approaches -2 from the left and from the right. (a) limx→−2− f(x) (b) limx→−2+ f(x)

Consider the following function and graph. f(x) = 1 x+2 Determine whether f(x) approaches ∞ or −∞ as x approaches -2 from the left and from the right. (a) limx→−2− f(x) (b) limx→−2+ f(x)

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

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