Relation & Function (Group 7)

Relation & Function (Group 7)

University

13 Qs

quiz-placeholder

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Relation & Function (Group 7)

Relation & Function (Group 7)

Assessment

Quiz

Mathematics

University

Medium

Created by

Razzan muhammad

Used 2+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The set of all second elements of the ordered pairs in a relation R from a set A to a set B is called the … of the relation R.

Domain

Codomain

Function

Range

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The set of all first element of the ordered pairs in a relation R from a set A to a set B is called the … of the relation R.

Domain

Codomain

Function

Range

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The whole set B in a relation R from a set A to a set B is called the … of the relation R.

Domain

Codomain

Function

Range

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the empty set?

{ }

{1,2,3}

{5}

{1,2,3,4,5,6,7,8,9}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of universal relation?

A relation defined such all elements in a set related to itself

A relation is an empty relation if it has no elements

A relation in which all elements of set are mapped to other element of set

a binary relation R defined on a set A for elements a, b ∈ A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

if (a, b) ∈ R, then (b, a) ∉ R, for all a, b ∈ A. Is the Definition of ?

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

if (a, b) ∉ R, then (b, a) ∉ R and a ≠ b. Is the Definition of ?

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