1. Give the equations of the functions with the following graphs:

a.

b.

c.

d.

e.

f.

 

2. On a separate set of axes from 0 to 2π or 360°, sketch the graphs of the following trigonometric functions:

a. y = 3sin x

b. y = cos x − 1

c. y = sin 0.5x

d. y = cos(x + 45)

e. y = -sinx + 2

f. y = 2cos(x − π/ 2)