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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{N}\to\mathbb{N}), (f(n)=2n-1), why is it not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=|x|+3), why is it not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=0x+4), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^4), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to(0,\infty)), (f(x)=x^2+1), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\setminus{0}\to\mathbb{R}), (f(x)=\frac{1}{x}), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=4-x^2), why is it not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^2+2), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:{1,2,3}\to{4,5,6}) has (f(1)=4), (f(2)=4), (f(3)=5), why is it not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=3), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=|x|), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\sin x), why is it not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=e^x), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=2n), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{N}\to\mathbb{N}), (f(n)=n+1), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsFor (A={1,2,3}) and (B={p,q,r}), (f={(1,p),(2,p),(3,q)}). Why is it not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^2), why is (f) not onto?Class 12Relations and FunctionsOnto functionEasy MathematicsChoose the correct statement for (f:\mathbb{N}\to\mathbb{N}), (f(n)=2n-1).Class 12Relations and FunctionsOne-one functionExpert MathematicsChoose the correct option for (f:\mathbb{N}\to\mathbb{N}), (f(n)=n+2).Class 12Relations and FunctionsOne-one functionExpert MathematicsIf (A={1,2,3,4}) and (B={a,b}), how many functions from (A) to (B) are not onto?Class 12Relations and FunctionsFunctionsExpert