1.For the functionf(x)=4cotx determine its stretching factor and phase shift, and then graph it for two periods.

Enter the exact answers.

Stretching factor=

Phase shift:

Using your answers for the stretching factor and phase shift, select the correct graphof the function f(x)=4cotx.

\f10 8 4 O XI 3 1 2 10 2 -21 - 4 -6 -8 10 81 4 O 3 1 IL 3 1 4 4 4 4 -4 -8 70