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A relation R on the set of integers Z is...

A relation R on the set of integers Z is defined as follows :
`(x,y) in R rArr x in Z, |x| lt 4 and y=|x|`

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The correct Answer is:
Domain of R is `{x:(x,y) in R}= {-4,-3,-2,-1=0,, 1,2,3,4}` and range of r is `{y:(x,y) in R}={0,1,2,3,4,5}`
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