Hey I need some help understanding this.
Question: The flight of a football thrown by a quarterback can be modeled by an interval of a function. Sketch a nonlinear graph that shows the height of a football y, in feet, as a function of time x, in seconds.

Positive: between 0 seconds and 5 seconds

Negative: for time greater than 5 seconds (represents time after the ball hits the ground)

Increasing: for time less than 2 seconds

Decreasing: for time greater than 2 seconds

Relative Maximum: at 2 seconds, when the height of the football is 9 feet

End behavior: as time increases, the height of the football decreases

Symmetry: The height of the football for time between 0 seconds and 2 seconds is the same as the height for time between 2 seconds and 4 seconds.