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]

PLEASE HELP ME OUT HERE 20 points please What is a function that matches the description A Sinusoidal Function has a yintercept at 4 midline y4 and maximum valu class=