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Real Valued Functions

Class 11 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhat is the range of the function \\(f(x)=7-\\sqrt{(x-2)^2+9}\\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 32ExpertMathematicsWhat is the domain of the function \(f(x)=\sqrt{2-|x+1|}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 32ExpertMathematicsWhat is the range of (f(x)=\frac{5x-1}{x+2})?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 32ExpertMathematicsWhat is the domain of (f(x)=\sqrt{\frac{x-3}{x+1}})?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 32ExpertMathematicsWhat is the domain of the function \(f(x)=\sqrt{1-|x-2|}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsWhat is the range of f(x) = 3 + 1/(x² + 2x + 2)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31MediumMathematicsWhat is the domain of the function \(f(x)=\log_{e}\left(\frac{x-2}{7-x}\right)\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsWhat is the domain of f(x) = √((x − 2)(6 − x))/(x − 4)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31HardMathematicsWhat is the domain of the function \(f(x)=\sqrt{x^2-1}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsIf f(x) = x/|x|, what are the domain and range of f?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31MediumMathematicsWhat is the range of f(x) = 5 − √(x² + 1)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31MediumMathematicsIf \(f:\mathbb{R}\to\mathbb{R}\) is defined by \(f(x)=|2x-1|+3\), what is the range of \(f\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsWhat is the domain of f(x) = 1/log₂x?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31MediumMathematicsIf \(f(x)=\sqrt{x+4}+\sqrt{4-x}\), what is the domain of \(f\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsWhat is the maximum value of the function \(f(x)=\frac{1}{x^2-6x+10}\), where \(x\in\mathbb{R}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsIf the range of f(x) = ax² + 4 is [4, ∞), which condition on a is correct?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31MediumMathematicsIf the domain of the function \(f(x)=\frac{1}{x-a}\) is \(\mathbb{R}\setminus\{5\}\), what is the value of \(a\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsIf the domain of \(f(x)=\sqrt{x-a}\) is \([7,\infty)\), what is the value of \(a\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsWhat is the range of the function \(f(x)=\frac{|x|}{1+|x|}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31ExpertMathematicsWhat is the domain of the function \(f(x)=\frac{1}{|x|-2}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Expert