PLEASE HELP Which of the following options result in a final value of -5? Select two that apply.

Start with 6. Divide by and then subtract 7.4.

Start with -6.8. Divide by 4 and then subtract 6

O Start with . Multiply by -1.5 and then add 4.

Start with -2. Multiply by 3 and then add 1.8.

Start with-6 . Subtract -13.5 and then divide by 4.

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)