Plz help with this 6th grade question i will attach it below

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?