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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।

MathematicsIf set \(A\) has 4 elements and \(f:A\to B\) is a function, how many ordered pairs does \(f\) contain?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf a relation from A to B is a function, it will be a subset of which set?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf f(x)=x^2 and A={1,2,3} is the domain of f, which of the following is the graph of f on A?Class 11Relations and FunctionsGraphs of standard functionsLevel 28Easy MathematicsIn the identity function \(I_A:A\to A\), what is the image of any \(x\in A\)?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsWhich of the following relations from set A={1,2} to set B={5,6} is not a function?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf h = {(0,1), (1,2), (2,3)}, what is the value of h(0)?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf A = {1, 2, 3} and R = {(1, 2), (2, 3)} is a relation, why is R not a function from A to A?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf a relation from the set A={1,2,3} to the set B={a,b} is given by 1→a, 2→a, and 3→b, what type of relation is it?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsWhat is the domain of the function \(f=\{(2,4),(3,9),(4,16)\}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 28Easy MathematicsIf \(f:A\to B\) is a function, what is \(A\) called?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 28Easy MathematicsWhich of the following statements is always true for a function?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf \(A=\{1,2\}\) and \(B=\{3,4\}\), which of the following relations from \(A\) to \(B\) is a function?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsOn the set (A={1,2,3,4}), relation (R={(a,b)\in A\times A:a+b) is even(}) is given. What are the equivalence classes of (R)?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsIf (R) and (S) are both equivalence relations on (A), which statement about (R\cap S) is always true?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsOn (A={1,2,3,4,5}), (R={(a,b):a+b\leq6}). Choose the correct option about (R).Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsOn (\mathbb{R}), (aRb) if and only if (a-b) is rational. How are the equivalence classes of (R) formed?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsOn (A={1,2,3,4,5,6}), (aRb) if and only if (a) and (b) have the same greatest prime factor. What kind of relation is it?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2),(2,3),(1,3)}). Is (R) antisymmetric?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsOn (A={1,2,3}), (R={(1,2),(2,3)}). Which pairs will be added in the symmetric closure?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsOn (A={1,2,3}), (R={(1,2),(2,1)}). Which pairs will be added in the reflexive closure?Class 11Relations and FunctionsRelationsLevel 27Expert