Which of the following best describes the graph below? N+
5
-4
-3 -2 -1
1
- 1
3
-2
-3
O A. It is a function, but it is not one-to-one.
B. It is a one-to-one function.
O C. It is not a function.
OD. It is a many-to-one function.

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)

Complete the steps to find 4.830 ÷ 5

Need showing work for this problem 56.25 ×25.80