Function is y=x2 .
Take three points, x=2, x=3, x=4.
Approximate this function at these three points for a deviation Δx =0.1. Which of the three points does the approximation works best? Which point does it works worst?
Take three points, x=2, x=3, x=4.
Approximate this function at these three points for a deviation Δx =0.1. Which of the three points does the approximation works best? Which point does it works worst?