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

MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=\lfloor x\rfloor), which statement about (f) is correct?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=x^2), why is (f^{-1}) not a function?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to[0,\infty)) is defined by (f(x)=x^2), which statement about (f) is correct?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:A\to B), (A={1,2,3,4}), (B={a,b,c}), and (f={(1,a),(2,b),(3,b),(4,c)}), what type of function is (f)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf (f:R\to R), (f(x)=x^2-6x), why does an inverse function not exist?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf (f:R\to[2,\infty)), (f(x)=x^2+2), which statement is correct about (f)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsWhich statement is correct about (f:R\to R), (f(x)=x^2+2x+2)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf (f:A\to B), (A={1,2,3,4,5}), (B={a,b,c}), and (f={(1,a),(2,a),(3,b),(4,b),(5,c)}), what type of function is (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to R), (f(x)=x^2+2x), why does an inverse function not exist?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to[4,\infty)), (f(x)=x^2+4), which statement is correct about (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsWhich statement is correct about (f:R\to R), (f(x)=x^2-5)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:A\to B), (A={1,2,3,4}), (B={a,b}), and (f={(1,a),(2,a),(3,b),(4,b)}), what type of function is (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f(x)=x^2) is considered from (R) to (R), why does an inverse function not exist?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to[0,\infty)), (f(x)=x^2), which statement is correct about (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsWhich statement is correct about (f:R\to R), (f(x)=x^2+1)?Class 12Relations and FunctionsFunctionsMedium MathematicsWhy is (f:R\to R), (f(x)=|x+2|), not one-one?Class 12Relations and FunctionsFunctionsEasy MathematicsWhy is (f:R\to R), (f(x)=x^2-9), not one-one?Class 12Relations and FunctionsFunctionsEasy MathematicsIf (A={1,2,3}), (B={a,b,c}), and (f={(1,a),(2,a),(3,c)}), what is correct about (f)?Class 12Relations and FunctionsFunctionsEasy MathematicsWhy is (f:R\to R), (f(x)=9), not one-one?Class 12Relations and FunctionsFunctionsEasy MathematicsWhy is (f:R\to R), (f(x)=|x-1|), not one-one?Class 12Relations and FunctionsFunctionsEasy