# Composition of functions Quiz Questions and Answers 112 PDF Book Download

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## Quiz on Composition of functions Worksheet 112Quiz Book Download

Composition of functions Quiz

MCQ: If ƒ(x) = sin(x) and g(x) = 1/tan(x), then (gof)(x) =

- cot(sin(x))
- sin(cot(x))
- sin(tan(x))
- cos(tan(x))

A

Online Math Learning Quiz

MCQ: Sin(x+30°) + sin(x-30°) =

- √2cos(x)
- √2sin(x)
- √3sin(x)
- √3cos(x)

C

Online Math Learning Quiz

MCQ: If ƒ(x) = 2x+1/x-1, then f^{-1}(3) =

- 0
- 1
- 2
- 4

B

Rational Fractions Quiz

MCQ: Function of form ƒ(x) = p(x)/q(x), q(x) = 0, where p(x) and q(x) are polynomials in x is called the

- identity
- equation
- fraction
- algebric relation

C

Online Math Learning Quiz

MCQ: Sin(-780°) =

- −√3/2
- √3/2
- 2/√3
- 0

A