Find each value of x, determine whether it is a solution to 1-3x < -26

(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 of the following are accepted without proof in a logical system? check all that apply.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show