Graph sine and cosine functions

1
EXAMPLE 1
Graph sine and cosine functions
Graph (a) y 4 sin x and (b) y cos 4x.
SOLUTION
2
EXAMPLE 1
Graph sine and cosine functions
Graph (a) y 4 sin x and (b) y cos 4x.
SOLUTION
3
for Example 1
GUIDED PRACTICE
Graph the function.
1. y 2 cos x
SOLUTION
4
for Example 1
GUIDED PRACTICE
SOLUTION
5
for Example 1
GUIDED PRACTICE
SOLUTION
6
for Example 1
GUIDED PRACTICE
SOLUTION