Which of the following functions is graphed below? 8
O
6
4
2
-8
-6
-4
2
4
6
8
-2 0
-2
-4
6
-8
O A. y -
(x² + 4, 822
7-x+4, x>2
O B. y. (x² +4. x>2
l-x+4,52
O C. y - {**+4.x<2
1-x+4. x2
O D. y - (x +4, +52
l-x+4. x<2

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Need on this one asap im almost done with this subject

Acircle has a circumference of 7.850 units. what is its radius?