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

Learn introduction to sets functions & groups quiz online, college math test 67 for online learning, distance learning courses. Free sets, functions & groups quiz, introduction to sets functions & groups quiz questions and answers to learn math MCQs with answers. Practice tests for educational assessment on introduction to sets, functions and groups MCQs with answers, 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.

Free online introduction to sets functions & groups course worksheet has multiple choice question: if n(a ) = m, then n_{p}(a) = with options 2^{m}, 2^{n}, 2^{2m} and 3^{3m} with interesting topics from previous question papers, exam papers and online tutorial questions, study sets, functions & groups multiple choice questions based quiz question and answers.

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