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Black Book Advanced Problems in MathematicsMathematicsFunctions

Match the statements of Column I with values of Column II. array |l|l| Column-I & Column-II (A) If f(x) = x 1+x and g(x) = f(f(x)) , then g'(x) at x=1 is & (P) is bounded (B) The function f(x) = (x) + (x) & (Q) 1 4 (C) The period of f(x) = ^4(x) + ^4(x) is & (R) 2 (D) If f(x) = x^3 + x , then f⁻¹(2) is & (S) 1 array

Options

  1. A(a) (A) (P); (B) (Q); (C) (R); (D) (S)
  2. B(b) (A) (Q); (B) (P); (C) (S); (D) (R)
  3. C(c) (A) (R); (B) (S); (C) (P); (D) (Q)
  4. D(d) (A) (S); (B) (R); (C) (Q); (D) (P)

Correct answer

A. (a) (A) (P); (B) (Q); (C) (R); (D) (S)

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