Let f : (1,3) → R be a function defined by f(x) = \frac{x[x]}{1+x^2}, where [x] denotes the greatest integer ≤ x. Then the range of f is [8 Jan 2020 Shift 2]

Correct Answer is : (25,12)⋃(35,45]

Functions Part 1

Section: Mathematics

Question : 58 of 100

Marks: +1, -0

Let f : (1,3) → R be a function defined by f(x)=

x[x]

1+x2

, where [x] denotes the greatest integer ≤ x. Then the range of f is

[8 Jan 2020 Shift 2]

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