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Class 11 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsThe relation (R={(x,y):y^2=2x,\ x\in{2,8,18},\ y\in{-6,-4,-2,2,4,6}}) is considered from the given domain to the codomain. What is the correct conclusion?Class 11Relations and FunctionsFunctions as a special kind of relationExpert MathematicsIf (R={(x,y)\in\mathbb{Z}\times\mathbb{Z}:y^2=x}) is considered as a relation from (\mathbb{Z}) to (\mathbb{Z}), why is it not a function?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (R={(x,y):y^2=x,\ x\in{1,4},\ y\in{-2,-1,1,2}}) is considered from (x) to (y), why is (R) not a function?Class 11Relations and FunctionsFunctions as a special kind of relationMedium MathematicsIf the relation (R={(x,y):y^2=x,\ x\in{1,4},\ y\in{-2,-1,1,2}}) is considered from (x) to (y), why is it not a function?Class 11Relations and FunctionsFunctions as a special kind of relationMedium MathematicsIf \(A=\{-2,-1,0,1,2\}\) and \(aRb\) means \(a^2=b^2\), which of the following ordered pairs belongs to \(R\)?Class 11Relations and FunctionsRelationsMedium MathematicsIf \(A=\{0,1,2,3\}\) and \(B=\{0,1,4,9\}\), how many ordered pairs \((x,y)\) in \(A\times B\) satisfy \(y=x^2\)?Class 11Relations and FunctionsCartesian product of setsExpert