Fundamentholfundamenthol
JEE Main2019Math
Q.

Let f : [0, 2] R be a twice differentiable function such that f"(x) > 0, for all x(0, 2). If (x) = f(x) + f(2 – x), then is

  1. A

    Decreasing on (0, 2)

  2. B

    Increasing on (0, 2) 

  3. C

    Decreasing on (0, 1) and increasing on (1, 2)

  4. D

    Increasing on (0, 1) and decreasing on (1, 2) 

Solution

← Back to full paper

Practice more Math

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →