2. Find the midpoint of the segment with the endpoints of A (-5,9) and B (-2,7).
Find the distance between A and B.

Alarge rectangle is divided into four smaller rectangles.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x