The total stopping distance T of a vehicle is shown below

Last updated: 6/19/2023

The total stopping distance T of a vehicle is shown below where T is in feet and x is the speed in miles per hour T 2 5x 0 5x2 Approximate the change and percent change in total stopping distance as speed changes from x 20 to x 21 miles per hour Round your answers to one decimal place dT ft dT