Answer:
(1, 1), (1, 2), (1, 3), (1, 4), (1, 5)
Step-by-step explanation:
As long as the same x-coordinate appears more than once, the is not a function.
254.47 m or B
First you find the area of the circle and then you subtract it from the area of the square to get your answer.
Hope it helps c:
