Respuesta :

Ashraf82

Answer:

y = 1 - cos(x + 3)

Step-by-step explanation:

∵ y = Acos(Bx - C) + D

∵ The shift horizontally = - C/B

∵ The shift is 3 units to the left

∴ - C/B = 3

∴ C/B = -3

∴ y = 1 - cos(x + 3)