posted by g on .
x=(5m/s)t+ (0.75m/s3)t3 how do u find coordinates 4 the graph o u differentiate first?
Do you just want to plot it? Why would you want to differentiate?
The lowest point will be x = 0 at t = 0, and it will keep rising after that.
I recommend only plotting it from t = 0 to t = 6. It rises too fast after that to be worth plotting.
Include these points, and draw a smooth line through them: