In the graph, the triangle on the top is the pre-image. Which is the correct name for the image?
D'E'F'
DEF
DEF’
FED

Evaluate the dot product of (3,-1) and (1,5)

(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.

The equation respenting the left table is