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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।

MathematicsIf \(f(x)=\frac{1}{x-1}+\frac{1}{x+2}\), what is its domain?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsWhat is the domain of f(x) = sqrt((x + 3)/(2 − x))?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 32Hard MathematicsIf \(f(x)=\frac{x^2-4}{x-2}\), where \(x\ne 2\), what is the range of \(f\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsWhat is the domain of f(x) = 1/sqrt(x + 2) + 5?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsWhich of the following functions has all real numbers as its domain and \([0,1)\) as its range?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsIf f(x)=(2x-5)/(x+4), what is the range of f?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsIf 8f(x)=\frac{1}{x^2+1}9 for 8x\in\mathbb{R}9, what is the range of the function 8f9?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsWhat is the range of f(x)=-x²+6x-5?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Medium MathematicsWhat is the range of f(x)=x²-4x+7?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Medium MathematicsWhat is the domain of the function \(f(x)=\sqrt{(x-1)(x+4)}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsWhat is the domain of f(x)=1/√(x²-4)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 31Hard MathematicsFor the real valued function (f(x)=\sqrt{9-x^2}), which option gives the correct domain and range?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsIf (f(x)=\sqrt{20-x}) and the domain is ((4,20]), what is the range?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsIf (f(x)=\sqrt{x-2}) and the domain is ([2,18)), what is the range?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsWhat is the domain of (f(x)=\frac{\sqrt{11-x}}{\sqrt{x+1}})?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsWhat is the domain of f(x)=√(x-2)/√(8-x)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsWhat is the domain of f(x)=√((x+5)/(9-x))?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsWhat is the domain of f(x)=√((6-x)/(x+2))?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsIf (A={-3,0,2,5}) and (f(x)=|x-2|), what is the range?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium MathematicsIf (A={3,4,7,12}) and (f:A\to\mathbb{R}), (f(x)=\sqrt{x-3}), what is the range?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 33Medium