# Composition of functions Quiz Questions and Answers 148 PDF Download

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

Free composition of functions online course worksheet has multiple choice quiz question: if ƒ(x) = x² + 3 and g(x) = 1/x, then (fog)(x) = with choices √(x² +1/x, x² +1/x, 1/x² +1 and x + 3 for online learning of college board, community colleges and high school' s competitive exams, study functions & limits multiple choice questions based quiz question and answers.

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

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