EASY
11th Andhra Pradesh Board
IMPORTANT
Earn 100

Find the intervals in which the function f(x)=x3-3x2+4 is strictly increasing for all xR.

Important Questions on Applications of Derivatives

MEDIUM
11th Andhra Pradesh Board
IMPORTANT
Find the intervals in which the function f(x)=sin4x+cos4x x[0,π/2] is increasing and decreasing.
EASY
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=x2,x
EASY
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=sinx,  x[0,4π]
EASY
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=x3-6x2+9x+15,x
EASY
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=x(1-x)  x(0,1)
EASY
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=1x2+2  x
EASY
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=x3-3xx
MEDIUM
11th Andhra Pradesh Board
IMPORTANT
Find the points of local extrema (if any) and local extrema of the following function each of whose domain is shown against the function f(x)=(x-1)(x+2)2  x