Dhivya Dharshini Asked a Question
October 9, 2020 6:53 ampts 30 pts
TUTTGUTOT EIITEU :A mapping f: S> T is called one-to-one, if X yf(x) # f(y) Y X, y e S. Or f(x) = f(y) x = y VX, y e S.
  • 2 Answer(s)
  • Shares
  • Srinath Best Answer
    Consider the function f : {1,2,3,4} -> {a,b,c,d}. Where f(1) = b, f(2) = a, f(3) = d, f(4) = c. Now a,b,c,d are all images, because they are all of the form, f(x) for some x in {1...
    Show more
    Likes(0) Reply(2)
    Dhivya Dharshini
    How to check whether it is onto or one to one
  • Srinath
    Hope this is clear, you can ask your doubts, if there are any
    Likes(0) Reply(1)
    Dhivya Dharshini
    Can you explain this with examples
  • Srinath thankyou
    Consider a function f, between two non empty sets, f : S -> T. Then, the set of all elements f(x) which belongs to T, is called the image set of f. That is, the image set = { f(x) ...
    Show more
    Likes(1) Reply(1)
    Dharmasam vardhini
    Thank you Sir. Now only I understood clearly
Head Office :
MPA 44, 2nd floor, Rangbari main Road Mahaveer Nagar II, Kota (Raj.) - 324005

Branch Office (Jaipur):
Shyam Tower, Plot No. F2, 6th Floor Amrapali Circle,
Vaishali Nagar, Jaipur, Rajasthan 302021

Mail: info@eduncle.com
All Rights Reserved © Eduncle.com