# Introduction to Sets Functions & Groups Quiz Questions and Answers 67 PDF Download

Learn introduction to sets functions & groups quiz questions, college math online test 67 for distance learning degrees, online college courses. Colleges and universities courses' MCQs on sets, functions & groups quiz, introduction to sets functions & groups multiple choice questions and answers to learn math MCQs with answers. Practice introduction to sets, functions and groups MCQs, ETS GRE test assessment on harmonic mean, math functions, domains and ranges, double angle identities, introduction to sets, functions and groups practice test for online math help courses distance learning.

Study introduction to sets functions & groups online courses with multiple choice question (MCQs): if n(a ) = m, then n_{p}(a) =, for bachelor degree and masters degree in mathematics questions with choices 2^{m}, 2^{n}, 2^{2m}, 3^{3m} with interesting topics from previous question papers, exam papers and online tutorial questions. Learn sets, functions & groups quizzes with problem-solving skills assessment test.

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

Introduction to Sets, Functions & Groups Quiz

MCQ: If n(A ) = m, then N_{p}(A) =

- 2
^{m} - 2
^{n} - 2
^{2m} - 3
^{3m}

A

Double Angle Identities Quiz

MCQ: 2sinαcosβ =

- cos(α + β)+ cos(α - β)
- cos(α + β)- cos(α - β)
- sin(α + β)+ sin(α - β)
- sin(α + β)- sin(α - β)

C

Domains & Ranges Quiz

MCQ: Range of cot(x) is

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

B

Math Functions Quiz

MCQ: Tanh(x) =

- e
^{x}+ e^{-x/2} - e
^{x}- e^{-x/2} - e
^{x}- e^{-x/e}^{x}+ e^{-x} - e
^{x}+ e^{-x/e}^{x}- e^{-x}

C

Harmonic Mean Quiz

MCQ: Harmonic mean between two numbers a and b is

- a+b/2ab
- a-b/2ab
- 2ab/(a+b)
- 2ab/a-b

C