CK-12-Calculus

http://www.ck12.org Chapter 1. Functions, Limits, and Continuity

Sine
f(x) =sinx
Domain=All reals
Range={− 1 ≤y≤ 1 }

Cosine
f(x) =cosx
Domain=All reals
Range={− 1 ≤y≤ 1 }