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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{0,1}), (f(x)=0) when (x<2) and (f(x)=1) when (x\ge2), what is correct about (f)?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lceil 2x\rceil), choose the correct option.Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lfloor x-3\rfloor), what is the correct statement about (f)?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\sqrt[3]{x+8}), what is the correct statement?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:[1,\infty)\to[0,\infty)), (f(x)=\sqrt{x-1}), then (f) is onto because which preimage gives (y)?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:(-\frac{\pi}{2},\frac{\pi}{2})\to\mathbb{R}), (f(x)=\tan x), which statement is correct?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\setminus{1}\to\mathbb{R}\setminus{2}), (f(x)=\frac{2x+3}{x-1}), what form of (x) shows that (f) is onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\setminus{3}\to\mathbb{R}\setminus{0}), (f(x)=\frac{2}{x-3}), which statement is correct?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:(2,\infty)\to\mathbb{R}), (f(x)=\ln(x-2)), why is (f) onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=5x-11), what will be the preimage of any (y\in\mathbb{R}) to show that (f) is onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\frac{x}{3}), then (f) is onto because which (x) gives (y)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to{0,1}), (f(x)=0) when (x\le0) and (f(x)=1) when (x>0), what is correct about (f)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lceil x-1\rceil), choose the correct option.Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lfloor x+2\rfloor), what is the correct statement about (f)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\sqrt[3]{x-5}), which option is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:[1,\infty)\to[0,\infty)), (f(x)=\sqrt{x-1}), choose the correct option about (f).Class 12Relations and FunctionsOnto functionEasy MathematicsIf (A={1,2,3,4}), (B={p,q,r}), and (f={(1,p),(2,q),(3,p),(4,q)}), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:(1,\infty)\to\mathbb{R}), (f(x)=\ln(x-1)), which statement is correct?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=n-8), which statement is correct about (f)?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=-3x+6), what is the correct value of (x) for (f(x)=y)?Class 12Relations and FunctionsOnto functionEasy