Home
Class 12
MATHS
If A={1,2,3) and f g are relations corre...

If A={1,2,3) and f g are relations corresponding to the subset of A `xx` A indicated against them, which off, g is a function? Why? f = {(1, 3), (2, 3), (3, 2)), g = {(1,2), (1, 3), (3, 1)}

Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    ARIHANT PUBLICATION|Exercise PART II : Question for Practice Part II ( Short Answer Type Questions) |8 Videos

  • 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 I: Question for Practice Part I Relations (Long 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

Let f = {(1,3), (2,4), (3,7)} and g = {(3,2), (4,3), (7,1)} determine gof?

If A={1, 2, 3, 4, 5} then the relation R={(1,1), (2, 2), (3, 3), (4, 4), (1, 2), (2,3)} is

Let S = {1,2,3). Determine whether the functions f :'S rarr S defined as below have inverses. Find f^(-1) , if it exists. (i) f= {(1, 1), (2, 2), (3, 3)] (ii) f = {(1,2),(2,1),(3, 1), (iii) f = {(1,3), (3, 2), (2,1)]

If the mappings f and g are given by f={(1,2),(3,5),(4,1) and g={(2,3),(5,1),(1,3)}, then write fog.

If f:{1, 3, 4} to {1,2,5} and g:{1,2,5} to {1, 3} given by f = {(1, 2), (3, 5), (4, 1)} and g = {(1, 3), (2, 3), (5, 1)}. Write down gof.

Find the composition fog and gof and test whether fog = gof when f and g are functions or R given by f(x) = g(x)=(1-x^3)^(1/3)