Learn Math Quiz, Notes & Technology Articles

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

Free composition of functions worksheet 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 eLearning, study online functions and limits multiple choice questions based quiz questions and answers.

Composition of functions Quiz

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

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

B

Multiplication of a Matrix Quiz

MCQ. Two matrices A and B are equal if

1. both are rectangular
2. both have same order
3. no of columns of A is equal to columns of B
4. both have same order and equal corresponding elements

D

Double Angle Identities Quiz

MCQ. 1 - cos2α =

1. 2sinα
2. 2cosα
3. 2secα
4. 2sin2α

D

Fourth Root of Unity Quiz

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

1. x2 + 4x + 1 = 0
2. x2 - 4x + 1 = 0
3. x2 - 6x + 6 = 0
4. x2 - 6x - 6 = 0

B

Complementary Combination Quiz

MCQ. Value of 15C11 =

1. 1565
2. 1465
3. 1365
4. 1265

C