Question

Is the relation a function? Explain. (-5,-5),(3,10),(7,14),(
3,9) WILL GIVE MEDAL FOR CORRECT ANSWER!

Answer 1

a function is a relationship such that for each x value there is one and only one y-value. Another way of looking at it is that at no point on the graph can you draw a vertical line that crosses the graph more than once.

Answer 2

3 has two different values 10 and 9

Answer 3

so what can you deduce?

Answer 4

idk?

Answer 5

Every element of the domai must have a unique element in the range to be a function

Answer 6

So?

Answer 7

so its not a function?

Answer 8

yes