Question 7(Multiple Choice Worth 1 points) (04.06 LC)
Which of the following points lie in the solution set to the following system of inequalities?
y sx - 5
y = -x - 4

Which expression gives the area of the triangle 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 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)

[tex]5 \times1 \frac{12}{13} [/tex] me