A Toy Rocket and a Drone Again

Question

Functions R and D give the height, in feet, of a toy rocket and a drone, t seconds after they are released. Here are the graphs of R (for the rocket) and D (for the drone).

1. Which of the inequalities is true: R(2)>D(2) or R(2)<D(2)?
2. What was the height of the drone when the toy rocket hit the ground?
3.  For what value of t is R(t)=D(t) true? What does this tell you about the drone and the toy rocket?
4. Find R(2) - D(2) and describe what it means given the context of the situation.

Answer 1

Where are the graphs? Where are the functions defined?