Question

Explain.

Answer 1

look at the x coordinates

Answer 2

are there any repeats?

Answer 3

5 and 4

Answer 4

look at the x coordinates only

Answer 5

list the x coordinates for me

Answer 6

3,-4,-5,1,4

Answer 7

do any numbers you just listed repeat?

Answer 8

4

Answer 9

4, only see one copy of 4

Answer 10

at the end, but nowhere else

Answer 11

o negatives -4 -5

Answer 12

yeah I'm not counting -4 and 4 to be the same number

Answer 13

ok so your saying?

Answer 14

since there are no repeats in the x values, each x value maps to only one y value

so this is a function

Answer 15

o ok

Answer 16

so for the answer I should write (since there are no repeats in the x values, each x value maps to only one y value)...right

Answer 17

yeah something along those lines

Answer 18

ok thank you for your help