Homework Help: Math

Posted by Courtney on Monday, January 10, 2011 at 6:56pm.

can someone explain this please?

Identify whether each graph represents a function. Explain. If the graph dose represent a function is the function linear?

the coordinates are (0,5) (1,0) (2,-3) (3.-4)(5,0) (6,5)

Math - Reiny, Monday, January 10, 2011 at 7:12pm
I see two different x's producing the same y value
(1,0) and (5,0).

So you don't have a function.
Math - Courtney, Monday, January 10, 2011 at 7:17pm
Thank you!!!

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