- 12

- 0

**1. Homework Statement**

Find the Maximum and Minimum of the following equation.

r=2-2cos([tex]\Theta[/tex])

**3. The Attempt at a Solution**

Max- 2-2 cos (0[tex]\pi[/tex])=0

(0,0[tex]\pi[/tex]);(0,2[tex]\pi[/tex])

Min 2-2cos([tex]\pi[/tex])=4

(4,[tex]\pi[/tex])

Do i just have these backwards?