SOLUTION: f={(1,2),(2,3),(3,3),(4,5)},g={(1,1)(2,3),(3,2),(4,8)} SO the domain of f*g is {1,2,3,4}. Is this correct?

Algebra ->  Coordinate-system -> SOLUTION: f={(1,2),(2,3),(3,3),(4,5)},g={(1,1)(2,3),(3,2),(4,8)} SO the domain of f*g is {1,2,3,4}. Is this correct?      Log On


   



Question 1128444: f={(1,2),(2,3),(3,3),(4,5)},g={(1,1)(2,3),(3,2),(4,8)}
SO the domain of f*g is {1,2,3,4}. Is this correct?

Answer by ikleyn(53763) About Me  (Show Source):
You can put this solution on YOUR website!
.
The domain of the "product function" is simply the intersection of the domains of the two "input" functions.


Your answer is correct.