Olivia completed a high dive from a platform at a recent competition. The graph below shows her distance from the pool, in meters, as a function of time, in seconds.
What is the meaning of the x-intercept?
a. Olivia's maximum distance from the pool was about 10.5 meters.
b.It takes Olivia about 3.2 seconds to enter the pool.
c.Olivia's dive was from a 10-meter platform.
D.Olivia's speed was not constant.