- #1
tysonk
- 33
- 0
How many functions are possible from A to B?
A={a,b,c}
B={x,y}
When I did this by counting the possible functions I could only find 7. But the "uncommon" 7 makes me feel like I missed a case. If someone could confirm that would be appreciated.
A={a,b,c}
B={x,y}
When I did this by counting the possible functions I could only find 7. But the "uncommon" 7 makes me feel like I missed a case. If someone could confirm that would be appreciated.