Question

plz help will medal

Answer 1

What are the x-coordinates for the maximum points in the function f(x) = 4 cos(2x − π) from x = 0 to x = 2π?

x = 3 pi over 2, x = π

x = pi over 2, x = 3 pi over 2

x = 0, x = 2π

x = 0, x = π