[" Q.11Find the maximum and minimum of the function "],[qquad f(x)=2x^(3)-21x^(2)+36x-20]

Find the maximum and minimum values of the function : f(x)=2x^(3)-15x^(2)+36x+11.

Find the local maxima and minima of the function f(x)=2x^(3)-21x^(2)+36x-20 .

Find the local maximum and minima of the function f(x) = 2x^3 - 21 x^2 + 36x - 20

Determine the maximum and minimum values of the function f(x) = 2x^(3) - 21 x^(2) + 36x-20

If f(x)=2x^(3)-21x^(2)+36x-20 , then

Find the maximum and minimum values of the function f(x)=tanx-2x .

If f(x)=2x^(3)-21 x^(2)+36x-20 , then

Find all the points of local maxima and minima and the corresponding maximum and minimum values of the function f(x)=2x^(3)-21x^(2)+36x-20