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Functions · 2017 · Shift 0

2 Mathematics questions from this JEE Main paper
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Functions · 2017 · Shift 0

2 Mathematics questions from this JEE Main paper

  1. Q25.Let a, b, c ∈R. If f(x) = ax2 + bx + c is such that a+ b + c = 3 and f(x + y) = f(x) + f(y) + xy, ∀x,y∈R, then n=1∑10​f(n) is equal to
    Mathematics · Functions · MCQ
  2. Q31.The function f:R→[−21​,21​] defined as f(x)=1+x2x​, is
    Mathematics · Functions · MCQ