# Composition of functions Quiz Questions and Answers 148 PDF Download

Practice composition of functions quiz, college math quiz 148 for online learning. Free math MCQs questions and answers to practice composition of functions MCQs with answers. Practice MCQs to test knowledge on composition of functions, math test, when q(x) has non-repeated linear factors, double angle identities, groups in maths worksheets.

Free composition of functions worksheet has multiple choice quiz question as if ƒ(x) = x² + 3 and g(x) = 1/x, then (fog)(x) =, answer key with choices as √(x² +1/x, x² +1/x, 1/x² +1 and x + 3 problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study functions & limits multiple choice questions based quiz question and answers.

## Quiz on Composition of functions Quiz PDF Download Worksheet 148

Composition of functions Quiz

MCQ. If ƒ(x) = x² + 3 and g(x) = 1/x, then (fog)(x) =

- √(x² +1/x
- x² +1/x
- 1/x² +1
- x + 3

B

Math Test Quiz

MCQ. ^{15}P_{1} is equal to

- 16
- 15
- 30
- None of Above

B

when Q(x) has non-repeated linear factors Quiz

MCQ. 1/(x+3)(x+2) =

- 1/x³ - 1/(x+2)
- 1/(x-3) - 1/(x-2)
- 1/(x+3) - 1/(x+2)
- None of Above

C

Double Angle Identities Quiz

MCQ. Sin(α + β) + sin(α - β)/cos(α + β) + cos(α - β) =

- sin²α-cos²β
- −cotα
- cotα
- tanα

D

Groups in Maths Quiz

MCQ. If G = { 1, -1, ι, - ι } is group under multiplication, then inverse of ι is

- 1
- −1
- ι
- None of Above

D