Find the points of maximum ( local maximum ) and minimum ( local minimum ) of the function ` f(x)=x^(3)-3x^(2)-9x ` ?

Find the local maximum and local minimum of the function x^(4) - 3x^(3) + 3x^(2) -x

Find the points of local minimum and local maximum of the function. f(x)=x^3-3x

Find the local maximum and local minimum values of the function f(x) = (4)/(x + 2) + x .

Find the local maximum and local minimum value (if any) of the function y=x^3-27x+5

Find the local minimum and local maximum value, if any, of the function f(x)=x^3-6x^2+9x+8 .

Find the points of local maximum and local minimum, if any, of the function: f(x)=sin x- cos x, 0 < x < 2pi . Also find the local maximum and local minimum values.

Find the points of local maximum or local minimum for the following (x-3)^4

Find the local maximum and local minimum values of the function of f given by f(x)=2x^3-6x^2+6x+5

Find the points of local maxima, local minima and the points of inflection of the function f(x)=x^(5)-5x^(4)+5x^(3)-1 . Also find the corresponding local maximum and local minimum values.