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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One application for derivatives is to estimate an unknown value of a function at a point by using a known value of a function at some given point togeth...

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This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.

Consider the orbit of Earth around the Sun. Our year lasts approximately 365.25 days, but for this discussion we will use 365 days. On January 1 of each...

Now that we have both a conceptual understanding of a limit and the practical ability to compute limits, we have established the foundation for our study of calculus, the branch of mathematics …