Draw and identify the coordinates of the image of the figure after a 90°
clockwise rotation about the origin.

(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.

Can someone me out here and the tell me the greatest common factor

Find the domain of the following expression: 1/(√x)-2