1 What is the correct form of Neville's Algorithm?
2 When is Neville's Algorithm most useful?
3 Approximate x{\displaystyle {\sqrt {x}}} at f(6){\displaystyle f(6)} using x0=1,x1=4,{\displaystyle x_{0}=1,x_{1}=4,} and x2=9{\displaystyle x_{2}=9}.