In Exercises 7683, use a graphing utility to graph the function. Use the graph to determine whether

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In Exercises 76–83, use a graphing utility to graph the function. Use the graph to determine whether the function has an inverse that is a function (that is, whether the function is one-to-one).

f(x) = x2 - 1

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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