Find the maximum and minimum values of `f(x) = (-x + 2sin x) " on " [0, 2pi]`

Find the absolute maximum and minimum values of f(x) = x + sin 2 x on (0,2 pi) and also find the points of (absolute maximum and minimum.

Find the maximum and minimum values of the function f(x) = x+sin2x on [0,2pi] .

Find the maximum and minimum values of f(x)=x+sin2x in the interval [0,\ 2pi]

Find the maximum and minimum values of f(x)=x+sin2x in the interval [0,2 pi]

Find the maximum and minimum values of x + sin 2x on [0, 2pi]

Find the maximum and minimum values of f(x)=sin x in the interval [pi,2 pi].

Find the maximum and minimum values of x+sin2x on [0,2 pi]

Find the maximum and minimum values of x+sin2 x on [0,2 pi]

Find the (absolute) maximum and minimum values of f(x) = -4sin x + 2x in (0,pi/2)

Find the maximum and minimum values of f(x)=sin x+(1)/(2)cos2x in [0,pi/2]