SOLUTION: Justify each answer you give: a. Is the graph of a line a function? b. Is the graph of a circle a function?

Algebra ->  Graphs -> SOLUTION: Justify each answer you give: a. Is the graph of a line a function? b. Is the graph of a circle a function?       Log On


   

Question 1015647: Justify each answer you give:
a. Is the graph of a line a function?

b. Is the graph of a circle a function?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
It can be a function so long as the line is neither vertical nor doubles back on itself.
A circle is not a function.