Answer preview
To find displacement with your TI-84, you'll need to set up a definite integral of the velocity function. The key is using the fnInt function or graphing the velocity and finding the area under the curve.
🔓 Get the complete answer from Raphael — message now for full solution
How to approach this question
1
Step 1: Input your velocity function into Y1 and identify the time interval
2
Step 2: Use the fnInt command with proper syntax: fnInt(function, variable, lower bound, upper bound)
3
Step 3: Handle sign changes in velocity by splitting the integral at critical points