Question

Can someone help me with this 1 question

Use the vertical line test to determine whether the relations is a function
A:yes
B:no
C:cannot be determined

(I think it's A or C maybe C perhaps....can someone help me)

Answer 1

draw a vertical on a graph
if the line touches the graph more than onc then that's not a function.

Answer 2

vertical line *

Answer 3

okay ill try to draw a vertical line on the graph

Answer 4

nice ,
if the line intersect a dot more than once at the same point then it's not a function
that means x values are repeating
if its intersect only one dot then points represent a functioin

Answer 5

that's not a vertical line

Answer 6

these lines are vertical lines

Answer 7

make sense ??

Answer 8

no.

Answer 9

is the correct answer C since none of the dots touch the line

Answer 10

here is an example
draw a vertical on the graph
let' ssay my graph is
you can draw vertical line anywhere on the graph

Answer 11

this is how u should draw lines
http://prntscr.com/8seimn

Answer 12

is there any point where line intersect dots more than once ??

Answer 13

here is an example
same vertical line intersect dot more than once so that's not a function