UPDATE 5/10/2014: Correction to answer #3 — it should be “-” not “+”. (This also affects the value y(1.2)).
UPDATE 5/8/2014: Runge-Kutta data & formulas have been added.
UPDATE 5/6/2014, 1:20pm: Correction to answer #4d —
It can be found on the “Exam Reviews” page.
NOTE: some of the information about the Runge-Kutta method is missing – this will be added within the next few days.
Best of luck,