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Class 11 · Mathematics · Easy
→If the function \(f=\{(a,2),(b,3),(c,2)\}\), what is the value of \(f(c)\)?
Class 11 · Mathematics · Easy
→Which of the following statements about a function is false?
Class 11 · Mathematics · Easy
→Which of the following relations is an example of a many-one function?
Class 11 · Mathematics · Easy
→If \(|A|=2\) and \(|B|=3\), what is the total number of functions from \(A\) to \(B\)?
Class 11 · Mathematics · Easy
→If (|A|=3) and (|B|=2), how many functions can be defined from set (A) to set (B)?
Class 11 · Mathematics · Easy
→If (A={p,q}) and (B={0,1}), how many functions can be formed from (A) to (B)?
Class 11 · Mathematics · Easy
→If set \(A\) has 4 elements and \(f:A\to B\) is a function, how many ordered pairs does \(f\) contain?
Class 11 · Mathematics · Easy
→If A = {1,2} and B = {a,b,c}, how many ordered pairs does a function from A to B contain?
Class 11 · Mathematics · Easy
→If a relation from A to B is a function, it will be a subset of which set?
Class 11 · Mathematics · Easy
→Which of the following relations is not a function because the same value of x is associated with two different values of y?
Class 11 · Mathematics · Easy
→If \(f(x)=x-1\) and \(A=\{2,3,4\}\), what is \(f(A)\)?
Class 11 · Mathematics · Easy
→If f(x)=x^2 and A={1,2,3} is the domain of f, which of the following is the graph of f on A?
Class 11 · Mathematics · Easy
→The graph of a function (f:A\to B) is a set of what?
Class 11 · Mathematics · Easy
→If A = {1, 2, 3}, which of the following is the identity function I_A?
Class 11 · Mathematics · Easy
→In the identity function \(I_A:A\to A\), what is the image of any \(x\in A\)?
Class 11 · Mathematics · Easy
→If (f(x)=7) for all (x\in A), what type of function is (f)?
Class 11 · Mathematics · Easy
→In a constant function, every element of the domain is associated with what kind of element of the codomain?
Class 11 · Mathematics · Easy
→If (f:A\to B) where (A={2,4}) and (B={1,3,5}), which form of (f) can be a function?
Class 11 · Mathematics · Easy
→Which of the following relations from set A={1,2} to set B={5,6} is not a function?
Class 11 · Mathematics · Easy
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