BRAINLIESTTTTT!!!
A ball is thrown upward from the top of a building. The function below shows the height of the ball in relation to sea level, f(t), in feet, at different times, t, in seconds:
f(t) = −16t^2 + 34t + 80
The average rate of change of f(t) from t = 5 seconds to t = 7 seconds is _____ feet per second.
