Question

Which of the following relations is a function?
a. (1,0),(-4,3), (7,1,) (-4,5)
b. (1,4), (-4,6),(1,3) (-7,2)
c.(1,4) ,(-4,2), (7,1),(-7,2)
d. (7,1), (-4,4),(1,1),(7,2)

Answer 1

it's a function if for every x value there is one and only one "y" value that you could have. It's OK if more than one x value shares the same y value, but you can't have 2 or more y values for one single x value.

Answer 2

ok so it's a then.?

Answer 3

its C my bad

Answer 4

So C ?

Answer 5

yes

Answer 6

Ok Ty