Home
Class 12
MATHS
Given, A = {2,3,4), B = (2, 5, 6, 7). Co...

Given, A = {2,3,4), B = (2, 5, 6, 7). Construct an example of each of following:
(i) An injective mapping from A to B.
(ii) A mapping from A to B, which is not injective.
(iii) A mapping from B to A.
(iv) A surjective mapping from A to B.

Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    ARIHANT PUBLICATION|Exercise PART II : Question for Practice Part II ( Long Answer Type Questions) |2 Videos

  • RELATIONS AND FUNCTIONS

    ARIHANT PUBLICATION|Exercise PART III : Question for Practice Part III ( Very Short Answer Type Questions) |5 Videos

  • RELATIONS AND FUNCTIONS

    ARIHANT PUBLICATION|Exercise PART II : Question for Practice Part II ( Very Short Answer Type Questions) |6 Videos

  • QUESTION PAPER 2020

    ARIHANT PUBLICATION|Exercise GROUP C (ANSWER ANY ONE QUESTIONS)|13 Videos

  • SAMPLE PAPER 1

    ARIHANT PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS|13 Videos

Similar Questions

Explore conceptually related problems

Are the following sets relation ? phi * B from phi to B.

If A={a,b,c} and B={1,2} , then find all functions from A to B. How many of these are injective?

Let A={1,2,3}, B={4,5}. Is there any relation which both a relation from A to B and from B to A?

If A = {1, 2, 3), B = {4, 5, 6, 7) and f = {(1,4),(2,5), (3,6)} is a function from A to B.b State whether f is one-one or not.

Are the following sets relation ? A xx B from A to B.Determine the domain and range of each of the relations mentioned above.

If A={a,b,c} and B={1,2} , then find all functions from A to B. How many of these are bijective?

Let |A|=n and |B|=m .How many functions can be there from A to B.

If A = {1, 2, 3}, B = {4, 5, 6, 7} and f = {(1, 4), (2, 5), (3, 6)} is a function from A to B. State whether f is one-one or not.

If A={a,b,c} and B={1,2} , then find all functions from A to B. How many of these are surjective?