Determine which relation is a function.

A.
{(–4, 3), (–2, 3), (–1, 2), (2, 5), (3, 2)}

B.
{(–4, 1), (–2, 3), (–2, 1), (–1, 5), (3, 2)}

C.
{(–4, 1), (–2, 3), (–1, 2), (3, 5), (3, 2)}

D.
{(–4, 1), (–2, 3), (–1, 1), (–1, 5), (3, 2)}

Question

Determine which relation is a function.	
 
 A.
{(–4, 3), (–2, 3), (–1, 2), (2, 5), (3, 2)}
 
 B.
{(–4, 1), (–2, 3), (–2, 1), (–1, 5), (3, 2)}
 
 C.
{(–4, 1), (–2, 3), (–1, 2), (3, 5), (3, 2)}
 
 D.
{(–4, 1), (–2, 3), (–1, 1), (–1, 5), (3, 2)}

anonymous · Answer

@jordanstclair

anonymous · Answer

Yes

anonymous · Answer

can you help me out?

dan815 · Answer

see you figured it out all on your own :) when i left you to it

anonymous · Answer

yep thanks man :)

dan815 · Answer

okay now for it to be a function

dan815 · Answer

one 1 y value can exist for 1 x value

dan815 · Answer

like i mean this cannot happen|dw:1405368174764:dw|