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

In the past few years, major earthquakes have occurred in several countries around the world. In January 2010, an earthquake of magnitude 7.3 hit Haiti....

Study calculus online free by downloading Volume 3 of OpenStax's college Calculus textbook and using our accompanying online resources.

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

Rate of change is one of the most critical concepts in calculus. We begin our investigation of rates of change by looking at the graphs of the three lin...

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

True or False? Justify your answer with a proof or a counterexample. Assume that ... is continuous and differentiable unless stated otherwise....

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

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 …