Question

Which relation is a function?


A.


VHS_PA_S2_02_L214_L314_UT_Q6d.gif


B.


VHS_PA_S2_02_L214_L314_UT_Q6a.gif


C.


VHS_PA_S2_02_L214_L314_UT_Q6b.gif


D.


VHS_PA_S2_02_L214_L314_UT_Q6c.gif

Answer 1

what is your question?

Answer 2

(We can't see the images)

Answer 3

better?

Answer 4

2. Because for each x value you can put in there is atmost 1 unique y value you get out.

You can see this by doing a vertical line test:
imagine a vertical line moving across the graph
if at any time it touches more than one point than it is not a function

Answer 5

1st is relation bcoz it passes the vertical line..

Answer 6

I mean 1 sorry

Answer 7

if u draw any vertical line and if that line cuts the graph at only one point then that graph is graph of function

Answer 8

it ok we all typo sometimes