The function y = sin 2 (x – π∕2) has a period of Question 2 options: A) 4π. B) π. C) 2π. D) π∕2.

B) π

Step-by-step explanation:

y = sin 2 (x – π∕2)

y = sin (2x -π)

=> 2x = 2π

x = π

the square root of what number? if you add that, then someone will probably answer the question.

i believe that the answer is

b. y-1=-2(x-4)

hope this !