Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f ( x +6)

Find the slope of a line given the following two points

How many lines can be drawn through points j and k? 0 1 2 3

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)