# Basic Function Quiz Questions and Answers 111 PDF Download

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Study basic function online courses with multiple choice question (MCQs), inverse of an identity relation is, for bachelor degree and masters degree in mathematics questions with choices not an identity relation, not a relation, an identity relation, an empty set with online eLearning for international exams' preparation like SAT exam preparation. Learn number system questions and answers with problem-solving skills assessment test.

## Quiz on Basic Function Worksheet 111Quiz PDF Download

Basic Function Quiz

MCQ: Inverse of an identity relation is

1. not an identity relation
2. not a relation
3. an identity relation
4. an empty set

C

Introduction to Functions & Limits Quiz

MCQ: If f:X→Y is a function, then x εX is called

1. ƒ(x) = 1
2. ƒ(x)εY
3. ƒ(x)εX
4. ƒ(x) does not belong to Y

B

Double Angle Identities Quiz

MCQ: Sec²α - 1 is

1. tanα
2. tan²α
3. cos²
4. None of Above

B

Online Math Learning Quiz

MCQ: Cosec(2040°) =

1. −√3/2
2. √3/2
3. 2/√3
4. −2/√3

D

Harmonic Mean Quiz

MCQ: Series obtained by adding terms of an harmonic sequence is

1. H.P
2. A.P
3. G.P
4. Harmonic series

D