Homework Help: Math

Posted by Joy on Thursday, September 13, 2012 at 7:47pm.

I am lost, need to know how to do these types of problems.
How many one-to-one correspondences are there between the sets {a,b,c,d}and{1,2,3,4}if in each correspondence
A. a and c must correspond to even numbers
B. b must correspond to 3?
C. b must correspond to 3 and d to 4?

No one has answered this question yet.

Answer this Question

Related Questions

math help please - If D = {w, h, y} and E = {n, o, t}then answer the following: ...
math - How many one-to-one correspondences exist between two sets with A) 8 ...
Math - How many one-to-one correspondences exist between two sets with A) 8 ...
Math - how do you do these problems?? 5-26 2-2/9 8-2/3 4/3+6 But I can do these ...
math - I'm working on some review problems in Math and having trouble on the...
Math Help please!! - how do you do these problems?? 5-26 2-2/9 8-2/3 4/3+6 But I...
Business Negotiations - What are the five types of power? I don't know what ...
Algebra - X^2=14X+5X I got Lost and on this one -2X(X+7) - (X+7) I need to ...
algebra help - My class is doing a unit on the "completing the square ...
calculus - I posted one before but this is another one of those problems that i ...

For Further Reading

First Name:
School Subject:
Answer: