Study calculus online free by downloading volume 1 of OpenStax's college Calculus textbook and using our accompanying online resources.

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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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Let’s first take a closer look at how the function ... behaves around ... in Figure 2.12. As the values of x approach 2 from either side of 2, the value...

Study precalculus online free by downloading OpenStax's Precalculus 2e textbook and using our accompanying online resources including a precalculus study guide.

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Are the following functions one-to-one over their domain of existence? Does the function have an inverse? If so, find the inverse ... of the function. J...

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