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Finite Domain

Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (f:A\to B) is one-one and (A) has (n) elements, how many elements will (f(A)) have?Class 12Relations and FunctionsOne-one functionExpertMathematicsIf (A={2,4,6}) and (f:A\to\mathbb{N}) is defined by (f(x)=\frac{x}{2}), what is (f)?Class 12Relations and FunctionsOne-one functionMediumMathematicsIf (f(x)=x^2) and the domain is ({-4,-1,0,1,4}), how many elements are in the range?Class 12Relations and FunctionsIntroduction to RelationsMediumMathematicsIf (f(x)=|x|) and the domain is ({-4,-2,0,2,4}), how many elements are in the range?Class 12Relations and FunctionsFunctionsMediumMathematicsIf (f(x)=x^2) and the domain is ({-3,-2,-1,0,1,2,3}), how many elements are in the range?Class 12Relations and FunctionsFunctionsMediumMathematicsIf (A={0,1,2}) and (f(x)=2x+1), what is (f(A))?Class 12Relations and FunctionsFunctionsEasyMathematicsIf (f(x)=x^2) and the domain is ({-2,-1,0,1,2}), what is the range?Class 12Relations and FunctionsFunctionsEasy

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