Choose the function whose graph is given by: A. y cos(4x)

B. y = cos(x)

C. y= cos(2x)

D. y = cos(x)​

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28