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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{m\in\mathbb{Z}:m\text{ is odd}}), (f(n)=2n+1), what is (f)?Class 12Relations and FunctionsOnto functionExpert MathematicsIf (f:\mathbb{R}\to[a,\infty)), (f(x)=x^2-6x+11) is onto, what should be the value of (a)?Class 12Relations and FunctionsOnto functionExpert MathematicsIs (f:\mathbb{R}\to[1,\infty)), where (f(x)=x^2+|x|+1), onto?Class 12Relations and FunctionsOnto functionHard MathematicsIs (f:\mathbb{R}\to[-1,1]), where (f(x)=\cos x), onto?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\to[-2,\infty)) and (f(x)=x^2-2), which statement about (f) is correct?Class 12Relations and FunctionsOnto functionHard MathematicsThe function (f:\mathbb{R}\to\mathbb{R}), where (f(x)=-x^2), is not onto becauseClass 12Relations and FunctionsOnto functionHard MathematicsFor (f:\mathbb{R}\to[2,\infty)), where (f(x)=|x|+2), which statement is correct?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\to\mathbb{Z}) and (f(x)=\lfloor x\rfloor), is (f) onto or not?Class 12Relations and FunctionsOnto functionHard MathematicsIs (f:\mathbb{R}\to(0,1]), where (f(x)=\frac{1}{1+x^2}), onto?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\to[3,\infty)) and (f(x)=x^2-4x+7), is (f) onto or not?Class 12Relations and FunctionsOnto functionHard MathematicsFor (f:\mathbb{R}\to[0,\infty)), where (f(x)=|x|), which statement is correct?Class 12Relations and FunctionsOnto functionHard MathematicsIf (A={1,2,3}), (B={p,q,r,s}), can there be an onto function from (A) to (B)?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\setminus{0}\to\mathbb{R}\setminus{0}) and (f(x)=\frac{1}{x}), what is (f)?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:\mathbb{R}\setminus{1}\to\mathbb{R}\setminus{2}) and (f(x)=\frac{2x+1}{x-1}), is (f) onto or not?Class 12Relations and FunctionsOnto functionHard MathematicsIs the function (f:\mathbb{R}\to[1,\infty)), where (f(x)=x^2+1), onto?Class 12Relations and FunctionsOnto functionHard MathematicsThe function (f:\mathbb{R}\to\mathbb{R}), where (f(x)=e^x), is not onto becauseClass 12Relations and FunctionsOnto functionHard MathematicsIs the function (f:\mathbb{R}\to(-\infty,3]), where (f(x)=3-x^2), onto?Class 12Relations and FunctionsOnto functionHard MathematicsIf (f:[0,\infty)\to[0,\infty)) and (f(x)=x^2), is (f) onto or not?Class 12Relations and FunctionsOnto functionHard MathematicsChoose the correct conclusion for (f:[0,\infty)\to\mathbb{R}), (f(x)=x^2).Class 12Relations and FunctionsOnto functionHard MathematicsWhat type is (f:\mathbb{Z}\to{y\in\mathbb{Z}:y\text{ is odd}}), (f(n)=2n+1)?Class 12Relations and FunctionsOnto functionHard