Question

(-3,-4)
(3,-4)
(4,-4)
(8,-4)

Do the ordered pairs above represent a relation, a function, both a relation and a function, or neither a relation nor a function?


A. function only

B. neither a relation nor a function

C. relation only

D. both a relation and a function

Answer 1

1) graph them
2) try to draw a line through them
3) use the vertical line test to determine whether or not it's a function
4) if it's any type of line that "makes sense" (is consistent or follows a pattern), it is a relation.
Hope this helps!

Answer 2

I think its C, what do you think ?

Answer 3

yes