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Function Evaluation

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

MathematicsIf \(f(x)=x^2-1\) and \(g(x)=2x+1\), and \((fg)(x)=f(x)g(x)\), find the value of \((fg)(2)\).Class 11Relations and FunctionsAlgebra of real functionsMedium MathematicsIf f(x) = 2x − 7 and g(x) = x + 5, what is the value of (f + g)(3)?Class 11Relations and FunctionsAlgebra of real functionsMedium MathematicsIf \(f(x)=x^2\) and \(g(x)=x+1\), what is the value of \((f-g)(0)\)?Class 11Relations and FunctionsAlgebra of real functionsMedium MathematicsIf \(f(x)=x^2\) and \(g(x)=2x+1\), what is the value of \((f+g)(-1)\)?Class 11Relations and FunctionsAlgebra of real functionsMedium MathematicsIf \(f(x)=3x-2\) and \(g(x)=x+5\), what is the value of \((fg)(2)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=2x+1\) and \(g(x)=x+2\), what is the value of \((fg)(0)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=x^2-1\) and \(g(x)=x+1\), what is the value of \(\left(\frac{f}{g}\right)(0)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf f(x)=x-1 and g(x)=x+10, what is the value of (f+g)(1)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf f(x) = 2x² + 3 and g(x) = x + 5, what is the value of (f + g)(1)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=\frac{2}{x}\) and \(g(x)=x^2\), and \((fg)(x)=f(x)g(x)\), what is the value of \((fg)(3)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=6x+1\) and \(g(x)=2x+3\), what is the value of \(\left(\frac{f}{g}\right)(0)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=5x+2\) and \(g(x)=x^2\), what is the value of \((f-g)(3)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=4x\) and \(g(x)=x+2\), find the value of \((fg)(2)\).Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=x^2\) and \(g(x)=2x+1\), what is the value of \((f+g)(3)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsIf \(f(x)=x+6\) and \(g(x)=x+2\), what is the value of \(\left(\frac{f}{g}\right)(0)\)?Class 11Relations and FunctionsAlgebra of real functionsEasy MathematicsFor the function \(f(x)=\lfloor x+0.5\rfloor\), what is the value of \(f(2.6)\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeExpert MathematicsFor the function \(f(x)=\{x-2\}\), what is the value of \(f(5.75)\)? Here, \(\{y\}\) denotes the fractional part of \(y\).Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeMedium MathematicsWhat is the value of \(f(x)=\lfloor x-3\rfloor\) at \(x=5.9\)?Class 11Relations and FunctionsGraphs of standard functionsMedium MathematicsWhat is the value of the function \(f(x)=|x|-|x-2|\) at \(x=3\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeMedium MathematicsFor the function \(f(x)=\operatorname{sgn}(x-2)\), what is its value at \(x=5\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeEasy