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.

41 O 3 1 It 3 70 - 2- 4 4 -4 -67 - 8- -10 10 V 8 6 4 X O -2 1 3 1 3 1 -2 2 2 -4 -6 -8 -10 107 V 8 6- 4 2 O 3 1 3 X TJH -2 4 4 4 -4 -6 -8 -10-10 8 O 3 10 3 x 2 1 -2- 2 -4 -6 -8 10 8- 4 2- O 3 1 3 X 4 -24 4 4 -4 -6 - 87