If you sailed from Thales to Pythagora, and your friend sailed from Eudoxus to Heron, would you be sailing parallel to each other? How do you know? Show your work.

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)

Indicate the formula for the following conditions: p^c(n,r)=

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)