This is the answer

if substitute 1 and 2 and 3 as x then the points will be :

and that's the picture
good luck
For this case we have that the area of a circle is given by:

Where:
r: It is the radius of the circle
By clearing the radio we have:

We take the positive value:

The diameter is twice the radius:

Answer:

Answer:
b. 1
Step-by-step explanation:
All first coordinates are 1/2.
Answer: b. 1