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What is the domain of the relation

What is the domain of the relation-example-1
User Shakoya
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2 Answers

7 votes
the answer is d. domain is the x axis (horizontal).
User Murat Aykanat
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5 votes

Answer:

The correct option is 4.

Explanation:

From the given graph it is clear that the coordinates of points are A(1,-5), B(0,-2), C(1,0), D(2,3), E(1,5).

It means the given relation is defined as


R=\{(1,-5),(0,-2),(1,0),(2,3),(1,5)\}

The set of input values (x-values) is called domain.

The input values of the given relation are 1, 0, 1, 2, 1. A set contains distinct element, so the set of input values is

Input
=\{0,1,2\}

Domain of the relation is


Domain=\{0,1,2\}

Therefore the correct option is 4.

User Nitesh Tarani
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