Find the absolute maximum value and the absolute minimum value of `f(x)=sinx+cosx` in `[0,\ pi]`

Find the absolute maximum value and the absolute minimum value of f(x)=sin x+cos x in [0,pi]

Find the absolute minimum value of |x|

Find the absolute maximum value and the absolute minimum value of the functions f(x)=sinx+cosx,x in [0,pi] .

Find the absolute maximum and absolute minimum value of f(x)= x^2+2 in [-2,2].

Find the absolute maximum value and the absolute minimum value of f(x)=(1//2-x)^2+x^3 in [-2,\ 2. 5]

The absolute minimum value of f(x)=sinx in [0,(3pi)/(2)] is :

Find the absolute maximum and absolute minimum value of f(x)=x-x^3 in [0,1].

Find the absolute maximum value and the absolute minimum value of f(x)=(1/2-x)^(2)+x^(3)in[-2,2.5]