Plot the point on a piece of graph paper. then find the distance between each pair of points using the pythagorean theorem (7, -3), (4, 3)

For which pair of functions is (gof)(a)=|a|-2?

Which of the following is the shape of a cross section of the figure shown below

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)