Question

Is the following relation a function?

y equals the sine of 3 x

Answer 1

this is the problem in the file please help il give medal

Answer 2

can you draw a vertical line that intersects the line more than once?

Answer 3

@Quandoe ?

Answer 4

Im not sure

Answer 5

@zzr0ck3r

Answer 6

?

Answer 7

look at the picture. is it possible to draw a vertical line (straight up and down) that goes through the graph more than once?

Answer 8

@Quandoe come back to this for a second and answer my last question. its very easy

Answer 9

yes its possible @zzr0ck3r

Answer 10

its not

Answer 11

up and down

Answer 12

so it can't be done

Answer 13

cause its not verticle @zzr0ck3r

Answer 14

http://www.mathwords.com/v/vertical_line_test.htm

read that, it will take you 1 min, then you will see what I mean @Quandoe

Answer 15

okay @zzr0ck3r