Question

PLEASE HELP ME OUT HERE! 20 points, please!

What is a function that matches the description?
A Sinusoidal Function has a y-intercept at 4, midline y=4, and maximum value of 8 and completes 4 cycles of the interval [0,2π]

Answer 1

Option 1

Explanation:

f(x) = Asin(Bx) + C

C = 4

B = 4

A = 8-4 = 4

f(x) = 4sin(4x) + 4