# Composition of functions MCQs Quiz Online Tests pdf Download

Practice composition of functions MCQs, math MCQ for online test prep. Functions and limits quiz has multiple choice questions (MCQ), composition of functions quiz questions and answers as if ƒ(x) = xsecx, then ƒ(0) =, answer key with choices as −1, 0, 1 and √(2) for competitive viva exams prep, interview questions. Free study guide is to learn composition of functions quiz online 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
- 0
- 1
- √(2)

B

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

- tan
^{-1}xtan(x) - tan
^{-1}xcot(x) - x
- tan
^{-1}xsin(x)

C

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

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

D

MCQ. If ƒ(x) = √(x+4), then ƒ(x²+4) =

- x² -8
- √(x²) -8
- √(x²) +8
- x² + 8

D

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

- −1
- 0
- 1
- √(2)

D