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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{Z}\to\mathbb{Z}) and (f(n)=2n), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{N}\to\mathbb{N}) and (f(n)=n+4), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=3x-5), what follows from (f(a)=f(b))?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=2x+1), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{Q}\to\mathbb{Q}) and (f(x)=x+1), what type of function is it?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=ax+b), when is (f) invertible?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f(x)=3x+4), what is (f^{-1}(x))?Class 12Relations and FunctionsFunctionsExpert MathematicsWhich statement is correct for (f:\mathbb{R}\to\mathbb{R}), (f(x)=5-2x)?Class 12Relations and FunctionsFunctionsExpert MathematicsFor (f:\mathbb{R}\to\mathbb{R}), (f(x)=3x-5), what is (f^{-1}(x))?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to\mathbb{R}) satisfies (f(x+y)=f(x)+f(y)) and (f(1)=3), what is (f(5)), assuming (f) is linear?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f(x)=2x+3) and ((f\circ f)(x)=17), what is the value of (x)?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=ax+b) is one-one, which condition on (a) is necessary?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=4x+7), what is the value of (f^{-1}(f(10)))?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is defined by (f(x)=2x-5), what is (f^{-1}(x))?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=3x-2) and (g:\mathbb{R}\to\mathbb{R}) by (g(x)=\frac{x+2}{3}), what is the relation between (g) and (f)?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=kx+7) is not one-one, what is the value of (k)?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=ax+b), when is (f) invertible?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=2x-5), what is (f^{-1}(x))?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:R\to R), (f(x)=kx+6), is onto, what is the correct condition on (k)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf (f:R\to R), (f(x)=kx+8), is one-one, what condition is needed on (k)?Class 12Relations and FunctionsIntroduction to RelationsMedium