height (meters)
1
2
Here is a graph that represents function f, which gives
the height of a drone, in meters, 1 seconds after it
leaves the ground.
3
5
time (seconds)
6
78
Decide which function value is greater.
1. f(0) or f(4)
2. f(2) or f(5)
3. f(3) or f(7)
4. f(t) or f(t+1)