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Functions · 2022 · 25 Jul · Shift 2

2 Mathematics questions from this JEE Main paper
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Functions · 2022 · 25 Jul · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q25.The number of bijective functions f:{1,3,5,7,…,99}→{2,4,6,8,….100}, such that f(3)≥f(9)≥f(15)≥f(21)≥…..f(99), is ​.
    Mathematics · Functions · MCQ
  2. Q38.Let f(x) be a quadratic polynomial with leading coefficient 1 such that f(0)=p,peq0, and f(1)=31​. If the equations f(x)=0 and f∘f∘f∘f(x)=0 have a common real root, then f(−3) is equal to ​…
    Mathematics · Functions · Numerical