SOLUTION: Which of the following are functions. f(x) = 79if x>0 or f(x) = -9 if x<0 or f(x) = 9 or -9 if x = 0

Algebra ->  Rational-functions -> SOLUTION: Which of the following are functions. f(x) = 79if x>0 or f(x) = -9 if x<0 or f(x) = 9 or -9 if x = 0       Log On


   

Question 265776: Which of the following are functions. f(x) = 79if x>0 or f(x) = -9 if x<0 or f(x) = 9 or -9 if x = 0
Answer by Edwin McCravy(20062) About Me  (Show Source):
You can put this solution on YOUR website!
You've got too many "or"'s in there. We can't tell where one stops and the other starts. Repost putting each choice on a separate line.