Question

Determine which relation is a function.

Answer 1

A.

Answer 2

b.

Answer 3

c.

Answer 4

d.

Answer 5

@campbell_st @dumbcow @wolfe8 @TheRealMeeeee @OrangeMaster

Answer 6

I am pretty sure it's A. The others are hyperbolas, parabola's, and a circle. :-)

Answer 7

the graph that passes the vertical line test is a function

Answer 8

So in that case it is A? :-)

Answer 9

D)

Answer 10

A has infinitely many points going through the vertical line test... so it can't be a function.

Answer 11

use the vertical line test on the graphs...

if a vertical line cuts the curve only once, you have a function

Answer 12

more to vertical line to any position on the curve... 1 point of intersection... you have the function

Answer 13

@campbell_st A?

Answer 14

no... you have been given the answer above...

its D