Concept explainers
Evaluating a Limit In Exercises 43-62, (a) describe the type of indeterminate form (if any) that is obtained by direct substitution. (b) Evaluate the limit, using L’Hôpital’s Rule if necessary. (c) Use a graphing utility to graph the function and verify the result in part (b).
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Calculus (MindTap Course List)
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