Let f:R R be a function defined by f(x)=- |x|^3+|x| 1+x^2 , then the graph of f(x) lies in the

JEE Main Mathematics question

Let be a function defined by , then the graph of lies in the

Answer: (D)

For every real , and , so the fraction is . With the minus sign in front, , and

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-007654