Let f: R R be a function defined by f(x)= cases [x], & x 2 0, & x2 cases , where [x] is the greatest integer...

Question

Let f: R R be a function defined by f(x)= cases [x], & x 2 0, & x>2 cases , where [x] is the greatest integer less than or equal to x. If I= _ -1 ^ 2 xf(x^2) 2+f(x+1) ,dx, then the value of (4I-1) is

Accepted Answer

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JEE Advanced 2015 Mathematics question

Solution

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