10. Peter launched a water balloon from the
top of a building that is 15 yards tall.
The graph shows the height of the water
balloon as a function of x, the distance
from the building in yards. Which best
represents the domain of the situation?
a. 15 ≤x≤ 30
b. 0≤x≤8
C. 0≤ y ≤30
All real numbers