In this chapter, we review all the functions necessary to study calculus. We define polynomial, rational, trigonometric, exponential, and logarithmic functions.

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We can use integration to develop a formula for calculating mass based on a density function. First we consider a thin rod or wire. Orient the rod so it...

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For the following problems, state the domain and range of the given functions: f = x 2 + 2 x 3, g = ln (x 5), h = 1 x + 4

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Identities enable us to simplify complicated expressions. They are the basic tools of trigonometry used in solving trigonometric equations, just as fact...