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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}), (f(x)=x+12), which statement about (f) is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to{0,1}), (f(x)=0) when (x<0) and (f(x)=1) when (x\ge0), what is correct about (f)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lceil x\rceil), which option is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:[0,\infty)\to[1,\infty)), (f(x)=\sqrt{x}+1), what is the correct statement?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:A\to B) is onto, what must be true for any element (b) of the codomain (B)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=n+4), which statement is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=4x+1), what is the correct value of (x) for (f(x)=y)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x-9), which statement about (f) is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:A\to B) is not onto, which statement is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^3-2), what is the correct conclusion about (f)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=5x), then (f) is onto because which (x) gives (y)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\setminus{0}\to\mathbb{R}\setminus{0}), (f(x)=\frac{1}{x}), choose the correct statement.Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^3+1), what is the correct reason that (f) is onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:[0,\infty)\to[0,\infty)), (f(x)=\sqrt{x}), what is the correct statement?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^3), is (f) onto or not?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:(0,\infty)\to\mathbb{R}), (f(x)=\ln x), choose the correct statement about (f).Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=n-3), what is the correct statement about (f)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=2x-7), what should (x) be for any (y\in\mathbb{R}) so that (f(x)=y)?Class 12Relations and FunctionsOnto functionEasy MathematicsFor sets (A={1,2,3}) and (B={a,b}), (f={(1,a),(2,b),(3,a)}). Choose the correct statement about (f:A\to B).Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:R\to R), (f(x)=x^2-4), what is (f^{-1}({12}))?Class 12Relations and FunctionsIntroduction to RelationsMedium