A pizza place offers two types of crust: deep dish or thin crust and 4 toppings: pepperoni, just cheese, veggies, and sausage. A) List the sample space of all the different possibilities of choosing ONE crust type and ONE topping.

B) Identify how many outcomes are possible.

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)