Determine whether the given set of ordered pairs represent a function or not.
1.{(1,5),(2,10),(3,15),(4,20),(5,25)
2.{(5,1),(4,0),(3,-1),(2,-2),(1,-3)
3.{(-5,1),(-4,3),(-5,5),(-2,7),(-1,9)
4.{(x,0),(x,2),(x,4),(x,6),(x,8)
5.{(1,2),(2,3),(4,5),(3,9),(10,4)
PA HELP PLEASE.
1.{(1,5),(2,10),(3,15),(4,20),(5,25)
2.{(5,1),(4,0),(3,-1),(2,-2),(1,-3)
3.{(-5,1),(-4,3),(-5,5),(-2,7),(-1,9)
4.{(x,0),(x,2),(x,4),(x,6),(x,8)
5.{(1,2),(2,3),(4,5),(3,9),(10,4)
PA HELP PLEASE.
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Answer:
1) Function
2) Function
3) NOT
4) Not
5) Function
Answer:
Function
function
not
not
function