Li transformed rectangle ABCD. The image is shown. Does Li’s transformation represent a translation? Yes, the image represents a translation. No, the image does not have the same size. No, the image does not have the same orientation. No, the image does not have the same shape.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)