Question

If a={1,2,3} and b={1,4,6,9} and r is a relation from a to b defined by x is greater than y,then the range of r is

Answer 1

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GIVEN

$\sf{A = \{ 1, 2,3 \} \: \: and \: \: B= \{1,4,6,9 \}}$

A Relation R from A to B is defined by

$\sf{ R = \{ \: (x, y) : x > y \: \} \: }$

Here

$\sf{2 \: > 1 \: \: \: implies \: \: \: (2,1) \in \: R \: }$

$\sf{3 \: > 1 \: \: \: implies \: \: \: (3,1) \in \: R \: }$

Therefore

$\sf{R = \{ \: (2,1), (3,1) \: \}}$

$\sf{Hence \: the \: Range \: of \: \: R = \{1 \}}$

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LEARN MORE FROM BRAINLY

Given set A = {1, 2, 3... 10}

Relation R is defined in set A as

R = {(a, b) € A×A: a = 2b}

Then range of relation R is

Then range of relation R ishttps://brainly.in/question/23567484

Answer 2

Answer:

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