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Functions question

2023 · 31 Jan · Shift 1 · Q31
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  5. /2023 · 31 Jan · Shift 1 · Q31

Functions question

2023 · 31 Jan · Shift 1 · Q31

JEE MainMathematicsFunctionsMCQ+4 / −1
If the domain of the function f(x)=[x]1+x2f(x)=\frac{[x]}{1+x^{2}}f(x)=1+x2[x]​, where [x][x][x] is greatest integer ≤x\leq x≤x, is [2,6)[2,6)[2,6), then its range is
  1. A
    (537,25]−{929,27109,1889,953}\left(\frac{5}{37}, \frac{2}{5}\right]-\left\{\frac{9}{29}, \frac{27}{109}, \frac{18}{89}, \frac{9}{53}\right\}(375​,52​]−{299​,10927​,8918​,539​}
  2. B
    (537,25]\left(\frac{5}{37}, \frac{2}{5}\right](375​,52​]
  3. C
    (526,25]\left(\frac{5}{26}, \frac{2}{5}\right](265​,52​]
  4. D
    (526,25]−{929,27109,1889,953}\left(\frac{5}{26}, \frac{2}{5}\right]-\left\{\frac{9}{29}, \frac{27}{109}, \frac{18}{89}, \frac{9}{53}\right\}(265​,52​]−{299​,10927​,8918​,539​}
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