Question

Clarissa says that a circle is a function. is Clarissa correct, and why?

A) No. Since some inputs, x-values, give more than one output, y-value, a circle is not a function.
B)No. Since some inputs, y-values, give more than one output, x-value, a circle is not a function.
C)Yes. For every input, x-value, there is more than one output, y-value.
D)Yes. For every input, y-value, there is more than one output, x-value.

Answer 1

A

Explanation:

The x value fits in.

Answer 2

A

Explanation:

A circle does not pass the vertical line test because for most x-values there are 2 y-values.