Write the equation of the sinusoidal function shown. Question options: A) y = cos x – 1 B) y = sin x – 1 C) y = 2 sin x – 1 D) y = 2 cos x – 1

answer:      

step-by-step explanation:

its c or d   take a lucky guess my dude

step-by-step explanation:

sry but any answer choices

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)