a) f={(10,5),(10,10),(10,15),(10,20)}
b) f={(10,5),(20,10),(30,15)}
c) f={(20,5),(20,10),(30,10)}
d) f={(10,5),(10,10),(20,15),(30,20)}
Let P={10,20,30} and Q={5,10,15,20}. Which one of the following functions is one – one and not onto?
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
Let P={10,20,30} and Q={5,10,15,20}. Which one of the following functions is one – one and not onto?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!