Complete the table at right. Using what you know about m and b, fill in the missing entries, and write and equation (rule) for the table. Write a summary statement explaining how you used your knowledge about m and b to write a rule quickly.​

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Which is a graph of a proportional relationship?

How can you tell when x and y are not directly proportional?