" 4.Find the maximum and minimum values of "f(x)=sec x+log cos^(2)x,0

Find the maximum and minimum values of f(x) = sec x + log cos^(2)x, 0 lt x lt 2pi .

Find the maximum and minimum values of f(x)=sec x+log cos^(2)x,0

Find the maximum and minimum values of f(x)=(1-x)+|x|

Find the local maximum and local minimum value of f(x)=sec x+log cos^(2)x,0

Find the local maximum and local minimum values of f(x)=sec x+log cos^(2)x,quad 0

Find the points of local maxima and minima (if any) of each of the following functions. Find also the local maximum and minimum values. f(x) = sec x + log cos^2 x, 0 le x le 2 pi, x ne pi/2, (3pi)/(2)

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

Find the maximum and minimum values. f(x) = sin^4 x + cos^4x, 0 le x le pi/2

Find the minimum and maximum values of sin2x-cos2x