12 A function is graphed at the right.
-6
18
10
12
14
Based on the graph, which of the following is true?
O A. The domain of the function is -12 << < 12.5
O B. The range of the function is – 12 OC. The domain of the function is -4 < x < 8
O D. The range of the function is -4

Consider the graph of the exponential function y=3(2)×

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)

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.