JEE MainMathematicsSets and RelationsMCQ+4 / −1
If R = {(x, y) : x, y Z, x2 + 3y2 8} is a relation on the set of integers Z, then the domain of R–1 is :
- A{0, 1}
- B{–2, –1, 1, 2}
- C{–1, 0, 1}
- D{–2, –1, 0, 1, 2}
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