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

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

Explore free calculus resources and textbooks from OpenStax to enhance your understanding and excel in mathematics.

OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects!

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

Sir Isaac Newton was the first scientist to precisely define the gravitational force, and to show that it could explain both falling bodies and astronom...

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...

Learning Outcomes By the end of this section, you will be able to: Define net present value. Calculate net present value. List the advantages and disadvantages of using the net present value method. …

An earlier chapter of this text described the development of the atomic mass unit, the concept of average atomic masses, and the use of chemical formula...

Science is based on observation and experiment—that is, on measurements. Accuracy is how close a measurement is to the correct value for that measuremen...