Consider the following function. f(x) = 1 x2−4 Complete the following

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Consider the following function. f(x) = 1 x2−4 Complete the following table. (Round your answers to two decimal places.) Use the table to determine whether f(x) approaches ∞ or −∞ as x approaches -2 from the left and from the right. limx→−2− f(x) = limx→−2+ f(x) = Use a graphing utility to graph the function to confirm your answer.

Consider the following function. f(x) = 1 x2−4 Complete the following table. (Round your answers to two decimal places.) Use the table to determine whether f(x) approaches ∞ or −∞ as x approaches -2 from the left and from the right. limx→−2− f(x) = limx→−2+ f(x) = Use a graphing utility to graph the function to confirm your answer.

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Consider the following function.

f (x) = \frac{1}{x^{2} - 4}

Complete the following table. (Round your answers to two decimal places.)

Use the table to determine whether

f (x)

approaches

\infty

or

- \infty

as

x

approaches -2 from the left and from the right.

lim_{x \to - 2^{-}} f (x) =

◻

lim_{x \to - 2^{-}} f (x) = ◻

Use a graphing utility to graph the function to confirm your answer.

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