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College Math Practice Test 67

# Introduction to Sets Functions and Groups Quiz Answers PDF - 67

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The Book Introduction to Sets Functions and Groups Quiz Questions and Answers PDF, introduction to sets functions and groups Quizzes, download chapter 11-67 to download online college math course. Study Sets, Functions and Groups MCQ Questions PDF, introduction to sets functions and groups Multiple Choice Questions (MCQ Quiz) for online college degrees. The eBook Introduction to Sets, Functions and Groups Quiz App Download: introduction to sets, functions and groups, double angle identities, domains and ranges, math functions, harmonic mean test prep for best ACT prep courses online.

The Quiz: If n(A ) = m, then Np(A) = PDF, "Introduction to Sets, Functions and Groups" App (Android & iOS) Free with 2n, 2m, 22m, and 33m choices for free online college courses. Practice sets, functions and groups questions and answers, Google eBook to download free sample for colleges that offer online classes.

## Math: Introduction to Sets Functions & Groups MCQs Quiz

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

A) 2m
B) 2n
C) 22m
D) 33m

MCQ: 2sinαcosβ =

A) cos(α + β)+ cos(α - β)
B) cos(α + β)- cos(α - β)
C) sin(α + β)+ sin(α - β)
D) sin(α + β)- sin(α - β)

MCQ: The range of cot(x) is

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

MCQ: Tanh(x) =

A) ex + e-x/2
B) ex - e-x/2
C) ex - e-x/ex+ e-x
D) ex + e-x/ex- e-x

MCQ: The harmonic mean between the two numbers a and b is

A) a+b/2ab
B) a-b/2ab
C) 2ab/(a+b)
D) 2ab/a-b