MEDIUM
JEE Main/Advance
IMPORTANT
Earn 100

Find the intervals of monotonicity for the following functions.

log32x+log3x

Important Questions on Application of Derivatives

EASY
JEE Main/Advance
IMPORTANT
If gx is monotonically increasing and fx is monotonically decreasing for xR and if gofx is defined for xR, then prove that gofx will be monotonically decreasing function. Hence prove that gofx+1gofx-1.
MEDIUM
JEE Main/Advance
IMPORTANT
Let fx=x2;x0ax;x<0. Find real values of a such that fx is strictly monotonically increasing at x=0.
MEDIUM
JEE Main/Advance
IMPORTANT

Check monotonocity at following points for fx=x3-3x+1 at x=-1, 2

EASY
JEE Main/Advance
IMPORTANT
Check monotonicity of fx at indicated point fx=x1/3 at x=0.
EASY
JEE Main/Advance
IMPORTANT
Check monotonicity of fx at indicated point fx=x2+1x2 at x=1, 2.
HARD
JEE Main/Advance
IMPORTANT
Prove that sin110110>sin1919.
MEDIUM
JEE Main/Advance
IMPORTANT
Let f and g be differentiable on R and suppose f0=g0 and f'xg'x for all x0. Then show that fxgx for all x0.
MEDIUM
JEE Main/Advance
IMPORTANT
Let fx=3-x0x<1x2+lnbx1. Find the set of values of b such that fx has a local minima at x=1.