# Basic Function MCQs Quiz Online PDF Download

Learn basic function MCQs, math test for online courses learning and test prep to practice. Number system quiz has multiple choice questions (MCQ), basic function quiz questions and answers to learn for online college education with practice tests.

College math practice test MCQ on a function whose range consists of just one element is called is with options onto function, one-one function, constant function and identity function problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning basic function quiz with MCQs to practice test questions with answers.

## MCQs on Basic Function Quiz PDF Download

MCQ. A function whose range consists of just one element is called is

- onto function
- one-one function
- constant function
- identity function

C

MCQ. A subset of B x A is called a

- relation from A to B
- Relation from B to A
- Relation in A
- relation in B

B

MCQ. Set of first element of ordered pair forming a relation is called its

- range
- domain
- Relation in A
- relation in B

A

MCQ. Identity relation in A = {1,2,3,4,5,6} is

- {(1,1), (2,2),(3,3)}
- {(4,4),(5,5)(6,6)}
- {(1,1),(3,3)(4,4),(5,5)}
- {(1,1),(2,2),(3,3),(4,4),(5,5),(6,6)

D

MCQ. A subset of A x A is called a

- relation from A to B
- Relation from B to A
- Relation in A
- relation in B

C