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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।

MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=\cos x), which statement is correct?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=2|x|), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:{1,2,3,4}\to{p,q,r}) and (f={(1,p),(2,q),(3,r),(4,p)}), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=x^2-6x+9), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=9), is (f) one-one?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:{1,2,3,4}\to{5,6,7,8}) and (f={(1,5),(2,7),(3,6),(4,7)}), which statement about (f) is correct?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=x^2+2x+5), is (f) one-one?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=\sin x), is (f) one-one?Class 12Relations and FunctionsOne-one functionEasy MathematicsWhy is (f(x)=x^4) not one-one on real numbers?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:{1,2,3}\to{4,5}) and (f={(1,4),(2,4),(3,5)}), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to[0,\infty)) and (f(x)=|x|), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=7), what type of function is (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f(2)=5) and (f(3)=5), what can be said about (f)?Class 12Relations and FunctionsOne-one functionEasy MathematicsIf (f:\mathbb{R}\to\mathbb{R}) and (f(x)=x^3-3x), which statement is correct?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to[0,\infty)) and (f(x)=x^4), what type of function is it?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to[0,\infty)) and (f(x)=|x|), which statement is correct?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (A={1,2,3}), how many functions from (A) to (A) are not one-one?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to\mathbb{Z}) is given by (f(x)=\lfloor x\rfloor), which statement about (f) is correct?Class 12Relations and FunctionsFunctionsExpert MathematicsIf (f:\mathbb{R}\to\mathbb{R}) is defined by (f(x)=ax^2) with (a\neq0), why is (f) not one-one?Class 12Relations and FunctionsFunctionsHard MathematicsIf (f:\mathbb{R}\to[0,\infty)) is defined by (f(x)=x^2), what type of function is it?Class 12Relations and FunctionsFunctionsHard