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Real Function

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

MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=\frac{x^2+2x+5}{x^2+2x+2}), what is the range of (f)?Class 11Relations and FunctionsFunctions as a special kind of relationExpert MathematicsWhich option is not a valid function (f:\mathbb{R}\to\mathbb{R}) on all of (\mathbb{R})?Class 11Relations and FunctionsFunctions as a special kind of relationExpert MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is given by (f(x)=\frac{x^2+1}{x^2+2}), what is the range?Class 11Relations and FunctionsFunctions as a special kind of relationExpert MathematicsWhich option will not define a function (f:\mathbb{R}\to\mathbb{R}) on all of (\mathbb{R})?Class 11Relations and FunctionsFunctions as a special kind of relationExpert MathematicsA function (f:\mathbb{R}\to\mathbb{R}) is claimed to be defined by (f(x)=\sqrt{x-2}). Which correction makes it a valid function?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (R={(x,y)\in\mathbb{R}\times\mathbb{R}:x=y^3}) is considered as a relation from (\mathbb{R}) to (\mathbb{R}), is it a function?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsWhich relation is a function from (\mathbb{R}) to (\mathbb{R})?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is defined by (f(x)=x^2), which statement is correct?Class 11Relations and FunctionsFunctions as a special kind of relationMedium