Plz answer what cosine function represents an amplitude of 3, a period of π, no horizontal shift, and a vertical shift of 2?

y = 3cos(2x) + 2

Step-by-step explanation:

A cosine function is represented  by y = acos(bx + c) + d

a = amplitude

b =

c = horizontal shift

d = vertical shift

Given values of a = 3

period = π =

So, b =

Horizontal shift c = 0

and d = 2

Therefore, will be the equation.

b

step-by-step explanation:

b

24

step-by-step explanation: