Introduction to sets functions and groups quiz questions, introduction to sets functions and groups MCQs answers, college math quiz 67 to learn math courses online. Sets, functions and groups quiz questions and answers, introduction to sets functions and groups multiple choice questions (MCQ) to practice math MCQs with answers for online colleges and universities courses. Learn introduction to sets, functions and groups MCQs, math functions, domains and ranges, double angle identities, introduction to sets, functions and groups test prep for online certifications.

Practice introduction to sets functions and groups test with multiple choice question (MCQs): if n(a ) = m, then np(a) =, with choices 2m, 2n, 22m, and 33m for online college degrees. Practice sets, functions and groups questions and answers for scholarships exams' problem-solving, assessment test.

## Quiz on Introduction to Sets Functions & Groups Worksheet 67Quiz Book Download

Introduction to Sets, Functions & Groups Quiz

MCQ: If n(A ) = m, then Np(A) =

1. 2m
2. 2n
3. 22m
4. 33m

A

Double Angle Identities Quiz

MCQ: 2sinαcosβ =

1. cos(α + β)+ cos(α - β)
2. cos(α + β)- cos(α - β)
3. sin(α + β)+ sin(α - β)
4. sin(α + β)- sin(α - β)

C

Domains & Ranges Quiz

MCQ: Range of cot(x) is

1. [-1 1]
2. R
3. R-{x|x = 1/2(2n+1)π/2,nεZ}
4. R-{x|x = nπ,nεZ}

B

Math Functions Quiz

MCQ: Tanh(x) =

1. ex + e-x/2
2. ex - e-x/2
3. ex - e-x/ex+ e-x
4. ex + e-x/ex- e-x

C

Harmonic Mean Quiz

MCQ: Harmonic mean between two numbers a and b is

1. a+b/2ab
2. a-b/2ab
3. 2ab/(a+b)
4. 2ab/a-b

C