YouTube on MSN

How to use right triangles to evaluate the composition of a trig function and its inverse

Evaluate the composition of trigonometric functions by creating a right triangle. In this video we will evaluate the tangent ...
Hosted on MSN

Learn how to write the domain from the composition of two functions

Learn how to compose two functions where one is a rational function and the other is a radical function. To compose two functions means to express one of the functions as a function of the other ...