22.0. diameter times pie to get your answer then round to 1dp
Answer: It’s the second one!
Explanation: The dot is open and pointing to the side of the numbers greater than -3. It has to be an open dot because it is “greater than -3” not “greater than or equal to-3”! :)
1. x=4, y=0
3. x=2.6666, y=0.3333
Answer:
2 second one cuz x can't be smaller than 0 because x is SQUARED
