The area of the circle shown would not be 5pi. If you look closer, the area is 25pi, therefore the answer is 3. I hope this helps!
Answer:
easy
Step-by-step explanation:
-7 not in domain
0 is in domain
7 is in domain
1X1-1: 0
2X2-1: 3
3X3-1: 8
4X4-1: 15
5X5-1: 24
6X6-1: 35
7X7-1: 48
<span>*8X8-1: 63*</span>
