The variable k represents a value in the set {-2, -4, -6, -8}. Which value of k makes 4(1.5 – k) – 10 = 5 a true statement?

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).

What is the average rate of change for this function for the interval from x=2 to x=4 ?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?