Determine the domain of the following graph: 12
11
10
9
8
7
6
4
3
1
-12-11-10 -9 18 -7 -6 -5 -4 -3 -2
1
3 4 5 6 7 8 9 10 11 12
-2
-3
-4
à ch * w N
-6
-7
-8
-9
-10
-11
-12

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then, the two had the same amount of money. how much money did each have originally?