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Relations and F...

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  • Question 1
    1 / -0.25

    If R is a relation from a non –empty set A to a non –empty set B, then

  • Question 2
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    The range of the function f(x) = 7-x Px-3 is  

  • Question 3
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    Let R be the relation over the set of straight lines of a plane such that l1 R l2 ⇔l1 ⊥l2 . Then, R is

  • Question 4
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    The diagram given below shows that  

  • Question 5
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    Which of the following is an even function?

  • Question 6
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    The binary relation S = Φ(empty set) on set A = {1, 2, 3} is

  • Question 7
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    The void relation (a subset of A x A) on a non empty set A is:

  • Question 8
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    A relation R in a set A is called reflexive,

  • Question 9
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    The domain of the function f = {(1, 3), (3, 5), (2, 6)} is

  • Question 10
    1 / -0.25

    The domain of the function  

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