Composition of functions MCQs Quiz Online PDF Download

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College math practice test MCQ: if ƒ(x) = xsecx, then ƒ(0) = with choices −1, 0, 1 and √(2) problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning composition of functions quiz with MCQs to practice test questions with answers.

MCQs on Composition of functions Quiz PDF Download

MCQ. If ƒ(x) = xsecx, then ƒ(0) =

  1. −1
  2. 0
  3. 1
  4. √(2)

B

MCQ. If ƒ(x) = tan-1 and g(x) = tan(x), then (gof)(x) =

  1. tan-1xtan(x)
  2. tan-1xcot(x)
  3. x
  4. tan-1xsin(x)

C

MCQ. If ƒ(x) = x-2 and g(x) = √(x²+1), then (gof)(x) =

  1. √(x² +1) - 2
  2. √(x²)-4x +5
  3. x² -1
  4. x²-4x +5

D

MCQ. If ƒ(x) = √(x+4), then ƒ(x²+4) =

  1. x² -8
  2. √(x²) -8
  3. √(x²) +8
  4. x² + 8

D

MCQ. If ƒ(x) = √(2cos(2πsin(x))),then ƒ(π/2) =

  1. −1
  2. 0
  3. 1
  4. √(2)

D