# Composition of functions Quiz Questions 114 Tests pdf Download

Practice college math MCQ test 114 to learn composition of functions quiz online. Free math quiz questions and answers to learn functions and limits. Practice MCQs to test knowledge on composition of functions, multiplication of a matrix, double angle identities, fourth root of unity, complementary combination worksheets.

Free math worksheets has multiple choice quiz questions as if ƒ(x) = 2x+1 and g(x) = 3/x-1, then (gof)(x) =, answer key with choices as x+5/x-1, 3/2x, 6x+3/x-1 and x+3 to test study skills. For e-learning, study online functions and limits multiple choice questions based quiz questions and answers.

## Composition of functions Quiz Worksheet 114 Quiz pdf Download

Composition of functions Quiz

MCQ. If ƒ(x) = 2x+1 and g(x) = 3/x-1, then (gof)(x) =

- x+5/x-1
- 3/2x
- 6x+3/x-1
- x+3

B

Multiplication of a Matrix Quiz

MCQ. Two matrices A and B are equal if

- both are rectangular
- both have same order
- no of columns of A is equal to columns of B
- both have same order and equal corresponding elements

D

Double Angle Identities Quiz

MCQ. 1 - cos2α =

- 2sinα
- 2cosα
- 2secα
- 2sin
^{2}α

D

Fourth Root of Unity Quiz

MCQ. Quadratic equation with roots 2-√( 3 and 2+√(3 is

- x
^{2}+ 4x + 1 = 0 - x
^{2}- 4x + 1 = 0 - x
^{2}- 6x + 6 = 0 - x
^{2}- 6x - 6 = 0

B

Complementary Combination Quiz

MCQ. Value of ^{15}C_{11} =

- 1565
- 1465
- 1365
- 1265

C