Does this graph represents a function why or why not?

C

Step-by-step explanation:

When determining whether or not a graph is a function, you use the vertical line test. Draw a vertical/up and down line on your graph - if it passes through a point just once, it is a function. However, if it passes through two or more, it is not a function. Since a vertical line would pass through this graph twice, it is not a function, making C correct.

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

33

step-by-step explanation: g=6