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Limits Continuity and Differentiability · 2020 · 5 Sep · Shift 1

3 Mathematics questions from this JEE Main paper
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Limits Continuity and Differentiability · 2020 · 5 Sep · Shift 1

3 Mathematics questions from this JEE Main paper

  1. Q23.If α is positive root of the equation, p(x) = x2 - x - 2 = 0, then x→α+lim​x+α−41−cos(p(x))​​ is equal to :
    Mathematics · Limits Continuity and Differentiability · MCQ
  2. Q27.Let f(x)=x.[2x​], for -10< x < 10, where [t] denotes the greatest integer function. Then the number of points of discontinuity of f is equal to ​.
    Mathematics · Limits Continuity and Differentiability · Numerical
  3. Q35.If the function f(x)={k1​(x−π)2−1,k2​cosx,​x≤πx>π​ is twice differentiable, then the ordered pair…
    Mathematics · Limits Continuity and Differentiability · MCQ