SOLUTION: f={(1,2),(2,4),(3,6),(4,8)}then find f(3)

Algebra ->  Functions -> SOLUTION: f={(1,2),(2,4),(3,6),(4,8)}then find f(3)      Log On


   

Question 414947: f={(1,2),(2,4),(3,6),(4,8)}then find f(3)
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
(3,6) is an ordered pair defined in f, so f(3) = 6.