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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।

MathematicsWhich option is correct for (f:\mathbb{R}\to(1,\infty)), (f(x)=x^2+1)?Class 12Relations and FunctionsOnto functionExpert MathematicsWhat is the correct conclusion for (f:(0,\infty)\to(0,\infty)), (f(x)=\ln x)?Class 12Relations and FunctionsOnto functionExpert MathematicsIf (f:\mathbb{R}\to\mathbb{R}), (f(x)=\tan x), what is correct before deciding onto nature?Class 12Relations and FunctionsOnto functionExpert MathematicsFor (f:\mathbb{R}\to(-\infty,3)), (f(x)=3-x^2), which statement is correct?Class 12Relations and FunctionsOnto functionExpert MathematicsIf (f:\mathbb{R}\to(1,\infty)), (f(x)=e^{|x|}), why is (f) not onto?Class 12Relations and FunctionsOnto functionMedium MathematicsIf (f:(0,\infty)\to(0,\infty)), (f(x)=\ln x), why will (f) not be considered onto?Class 12Relations and FunctionsOnto functionEasy MathematicsWhich option cannot be a function?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is considered as (f(x)=\frac{2x-1}{x+3}), which value must be removed from the domain to make it a function?Class 12Relations and FunctionsFunctionsExpert