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Not Onto

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-5|), it is not onto because which value is not obtained?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^4+x^2), which statement is correct?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=e^x), which conclusion is correct while checking onto property?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=x^2+2), why is it not onto?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:[0,\infty)\to\mathbb{R}), (f(x)=x^2+2x), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to[-\frac{\pi}{2},\frac{\pi}{2}]), (f(x)=\tan^{-1}x), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to[-1,1]), (f(x)=\frac{x^2-1}{x^2+1}), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^6+2), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\sqrt{(x+5)^2}), why is it not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=n^3), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to{0,1,2}), (f(x)=0) when (x<0), and (f(x)=1) when (x\ge0), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\lfloor x-3\rfloor), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:[0,\infty)\to\mathbb{R}), (f(x)=\sqrt[3]{x+8}), why is it not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (A={1,2,3,4,5}), (B={a,b,c,d}), and (f={(1,a),(2,b),(3,c),(4,a),(5,b)}), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:[0,\frac{\pi}{2}]\to[-1,1]), (f(x)=\sin x), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:[0,\infty)\to\mathbb{R}), (f(x)=x^3-3x), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^4+1), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to[4,\infty)), (f(x)=e^{2x}+4), why is it not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to[0,\infty)), (f(x)=x^2-4x+7), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:\mathbb{R}\to{0,1,2}), (f(x)=0) when (x<0) and (f(x)=1) when (x\ge0), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy