That point does not satisfy either inequality.
You can tell it does not satisfy the first portion, due to it being under the shaded line. Secondly, the dotted line goes through it, but that fact that it is dotted makes it not included.
Answer:
C
Step-by-step explanation:
Use πr²
I think the answer is A but I am not sure. I think you would take the opposite of the y axis.
Answer:
I Dont understand
Step-by-step explanation: