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Quadratic Function

Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhich statement is correct about (f:R\to R), (f(x)=x^2-5)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to R), (f(x)=x^2+4x+7), what is the range of (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f(x)=x^2-3x), what is (f(x+2)-f(x))?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f(x)=x^2-3x+2), which of (f(0), f(1), f(2)) are zero?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f(x)=x^2+1) and (g(x)=\sqrt{x-1}), what is ((g\circ f)(x))?Class 12Relations and FunctionsFunctionsMedium MathematicsIf \(f(x)=x^2+k\) and \(f(2)=9\), what is the value of \(k\)?Class 12Relations and FunctionsTypes of relationsMedium MathematicsIf f(x) = x² − 1 and f(a) = 8, where a > 0, what is a?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to R), (f(x)=x^2-4x+5), what is the range?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to R), (f(x)=x^2-4x+5), what is the minimum value?Class 12Relations and FunctionsFunctionsMedium MathematicsWhich statement is correct about (f:R\to R), (f(x)=x^2+1)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f:R\to R), (f(x)=x^2-2x+3), what is the range of (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f(x)=x^2+2x), what is (f(x+1)-f(x))?Class 12Relations and FunctionsFunctionsMedium MathematicsWhy is (f:R\to R), (f(x)=x^2-9), not one-one?Class 12Relations and FunctionsFunctionsEasy MathematicsWhat is the range of (f:R\to R), (f(x)=x^2+9)?Class 12Relations and FunctionsFunctionsEasy MathematicsIf \(f(x)=x^2+1\) and \(g(x)=x-1\), what is \((f\circ g)(3)\)?Class 12Relations and FunctionsReflexive relationEasy MathematicsIf \(f(x)=x^2+2x\), what is \(f(1)+f(2)\)?Class 12Relations and FunctionsTypes of relationsEasy MathematicsIf (f(x)=x^2+3x), what is (f(2))?Class 12Relations and FunctionsFunctionsEasy MathematicsWhy is (f:R\to R), (f(x)=x^2-4), not one-one?Class 12Relations and FunctionsFunctionsEasy MathematicsWhat is the range of (f:R\to R), (f(x)=x^2+4)?Class 12Relations and FunctionsFunctionsEasy MathematicsWhy is (f:R\to R), (f(x)=x^2+4), not onto?Class 12Relations and FunctionsFunctionsEasy