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Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=x+10), what does comparing (f(4)) and (f(5)) show?
Class 12 · Mathematics · Easy
→What type is the identity function (I_A:A\to A), (I_A(x)=x)?
Class 12 · Mathematics · Easy
→If (f:{1,2,3}\to{p,q,r}) has (f(1)=p), (f(2)=q), (f(3)=q), which statement is correct?
Class 12 · Mathematics · Easy
→Which of the following functions is not one-one on (\mathbb{R}\to\mathbb{R})?
Class 12 · Mathematics · Easy
→If a function gives the same output for two different inputs, what type of function is it?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=5x), what follows from (f(a)=f(b))?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^2-4x+4), why is (f) not one-one?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=-3x+2), what is the nature of (f)?
Class 12 · Mathematics · Easy
→Which of the following statements is always true for a one-one function?
Class 12 · Mathematics · Easy
→If (f:{1,2,3}\to{4,5,6}) is one-one, what is true about (f(1)), (f(2)), (f(3))?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}^{+}\to\mathbb{R}^{+}), (f(x)=x^2), where (\mathbb{R}^{+}) is the set of positive real numbers, what type is (f)?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}) and (f(x)=x^2+1), is (f) one-one?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=1-x), what is the correct conclusion about one-one property?
Class 12 · Mathematics · Easy
→What is the correct statement about (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^3)?
Class 12 · Mathematics · Easy
→If (f:{1,2}\to{3,4,5}) has (f(1)=3) and (f(2)=4), choose the correct statement for (f).
Class 12 · Mathematics · Easy
→If (f:{1,2,3,4}\to{a,b,c}) is one-one, is it possible?
Class 12 · Mathematics · Easy
→If (f:{2,4,6}\to{1,3,5,7}) has (f(2)=1), (f(4)=3), (f(6)=5), what is (f)?
Class 12 · Mathematics · Easy
→Which is the correct definition of a one-one function?
Class 12 · Mathematics · Easy
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=0x+4), what is the correct statement about (f)?
Class 12 · Mathematics · Easy
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