Question

If (x) and (x) are two positive and increasing function, then

Solution

Correct option is

  

  

   

   

SIMILAR QUESTIONS

Q1

The function (x) = sin4 x + cos4 x increasing if:

Q2

 Then f decreases in the interval   

Q4

Find the interval for which (x) = x – sin x is increasing or decreasing.

Q5

   

Where a is positive constant. Find the interval in which f’ (x) is increasing.

Q6

If a < 0, and f (x) = eax + e–ax is monotonically decreasing. Find the interval to which x belongs.   

Q8

If (x) = ax3 + bx2 + cx + d where abcd are real numbers and 3b2 < c2, is an increasing cubic function and g(x) = af’ (x) + bf’’ (x) + c2, then

Q9

If f : R  R, (x) is a differentiable bijective function, then which of the following is true?

Q10

If the function y = sin (f (x)) is monotonic for all values of x (where (x) is continuous), then the maximum value of the difference between the maximum and the minimum value of (x), is: