While exploring a volcano, Zane heard some
rumbling, so he decided to climb up out of
there as quickly as he could.
Zane's elevation relative to the edge of the
inside of the volcano (in meters) as a
function of time (in seconds) is graphed.
Elevation (meters)
-5
-10
-15
-20
-25
5 10 15 20 25 30 35
Time (seconds)
How far was Zane from the edge of the volcano when he started climbing?
