http://www.ck12.org Chapter 5. Trigonometric Functions
Practice
Graph each of the following functions.
1.f(x) =2 cos(x−π 2 )− 1
2.g(x) =−sin(x−π)+ 3
3.h(x) =3 cos( 2 (x−π))
4.k(x) =−2 sin( 2 x−π)+ 1
5.j(x) =−cos(x+π 2 )
Give one possible sine equation for each of the graphs below.
6.
7.
8.
Give one possible cosine function for each of the graphs below.
9.