Find the intervals in which the function...

Find the intervals in which the function given by : `f (x) = sin x + cos x`, `0 le x le 2pi`. is strictly increasing and strictly decreasing.

Similar Questions

Explore conceptually related problems

Find the intervals in which the function 'f' given by: f(x) = sin x-cosx , 0 le x le 2pi is strictly increasing or decreasing.

Find the intervals in which the function given by f(x)=sin x+cos x, 0le x le 2pi is strictly increasing.

Find the intervals in which the function: f(x) = sin^4 x + cos^4x, 0 lex le pi/2 is strictly increasing or decreasing.

Find the intervals in which : f(x) sin 3x - cos 3x, 0 < x < pi , is strictly increasing or strictly decreasign.

Find the intervals in which the function f given by f(x) = x^2 - 4x + 6 , is strictly decreasing.

Find the intervals in which the function f, given by f(x)=2x^(3)-3x^(2)-36x+7 is strictly increasing and strictly decreasing.

Find the intervals in which the function f, given by f(x)=-2x^(3)-9x^(2)-12x+1 is strictly increasing and strictly decreasing.