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If R={(x,y): x,y in W, x ^(2)+y^(2)=25},...

If `R={(x,y): x,y in W, x ^(2)+y^(2)=25}`, then find the domain and range or R.

Text Solution

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We have, `R={(x,y): x,y in W, x ^(2)+y^(2)=25}`
`={(0,5),(3,4),(4,3),(5,0)}`
Domain of R= Set of first element of ordered pairs in R
`={0,3,4,5}`
Range of `" "` R= Set of second element of ordered pairs in R
`={5,4,3,0}`
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