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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।

MathematicsOn (A=\mathbb{R}\setminus{-1}), (a*b=a+b+ab) is defined. Which statement about this operation is correct?Class 12Relations and FunctionsBinary operationsExpert MathematicsOn (A=\mathbb{R}\setminus{1}), (a*b=a+b-ab) is defined. Choose the correct statement about this operation on this set.Class 12Relations and FunctionsBinary operationsExpert MathematicsIs (f:\mathbb{R}\setminus{-1}\to\mathbb{R}\setminus{1}), where (f(x)=\frac{x}{x+1}), onto?Class 12Relations and FunctionsReflexive relationExpert MathematicsFor (f:\mathbb{R}\setminus{2}\to\mathbb{R}\setminus{3}), (f(x)=\frac{3x+1}{x-2}), choose the correct statement.Class 12Relations and FunctionsOnto functionExpert MathematicsIf (f:\mathbb{R}\setminus{-2}\to\mathbb{R}\setminus{3}) is given by (f(x)=\frac{3x+1}{x+2}), which value is missed by (f)?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f(x)=\frac{x-1}{x+1}), what is the domain of (f)?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\setminus{1}\to\mathbb{R}\setminus{2}) is defined by (f(x)=\frac{2x+3}{x-1}), which value can never occur as (f(x))?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f(x)=\frac{x-3}{x+1}), which value will not be in the range of (f)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf (f(x)=\frac{x+1}{x-2}), which value will not be in the range of (f)?Class 12Relations and FunctionsFunctionsMedium MathematicsIf (f(x)=\frac{x-2}{x+2}), which value will not be in the range of (f)?Class 12Relations and FunctionsFunctionsMedium