If R={(x,y): x,y∈Z, x²+3y²≤8} is a relation on the set of integers Z, then the domain R?¹ is:
If R={(x,y): x,y∈Z, x²+3y²≤8} is a relation on the set of integers Z, then the domain R?¹ is:
Option 1 -
{-2,-1,0,1,2}
Option 2 -
{-2,-1,1,2}
Option 3 -
{-1,0,1}
Option 4 -
{0,1}
Asked by Shiksha User
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1 Answer
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Correct Option - 3
Detailed Solution:R { (x, y):x, y∈z, x²+3y²≤8}
For domain of R? ¹
Collection of all integral of 's
For x=0, 3y²≤8
⇒ y∈ {-1,0,1}
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