Question

Is the relation shown in this graph a function?

Answer 1

if you can draw a vertical line that goes through more than one spot of the graph then it is NOT a function

Answer 2

else it is

Answer 3

No
a line can go into more than one spot on the line

Answer 4

can you draw such a line?

Answer 5

@AJMJackKnife that makes no sense, and please dont just give answers.....

Answer 6

Fine :P

Answer 7

you mean "a vertical line" and "curve" not "line" and "line"

Answer 8

:)

Answer 9

:| no i meant line... lol jk yea i meant veritical, im just tired

Answer 10

im just messin with u

Answer 11

A graph isn't a function if you pass to points when you draw a vertical line. If you drew a vertical like at say, 130, you'd pass 2 points. Thus, it is not a function.

Answer 12

ik XD

Answer 13

Thanks! I couldn't remember if it was a vertical or horizontal line.

Answer 14

You're welcome! (:

Answer 15

your welcome, even though i was shut down by @zzr0ck3r :P

Answer 16

this comes from the fact that a=b implies f(a) = f(b)
can you see why this is NOT true if you can draw such a vertical line?

Answer 17

thanks zzr0ck3r

Answer 18

fo she z