Question:

Hector missed the beginning of this lesson, and he is

Last updated: 7/25/2022

Hector missed the beginning of this lesson, and he is

Hector missed the beginning of this lesson, and he is confused about domains for inverse functions. Explain why restrictions are needed. Describe specifically the restrictions that each trigonometric function (sine, cosine, and tangent) requires in order to find its inverse function.