Travis is playing a video game that has several levels. On Level 1, he earned x + 1 points. On Level 2, he earned 3x + 1 points plus 2 bonus points. a) How many times more points did Travis earn on the second level than the first level?

b) What is the average number of points Travis earned on both levels?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5