NEED HELP ASAPPP!! A sales promotion for Christmas is advertising all PS5 games for $45.25 per game, up to 6 games, with a $10 subscription fee. The total cost, y, for x number of PS5 games can be modeled by a linear function.

What is the range of the function for this situation?
A. {0,1, 2, 3, 4, 5, 6}

B. {0,55.25, 100.50, 145.75, 191.00, 236.25, 281.50}

C. 0 ≤ y ≤ 281.50

D. 0 ≤ x ≤ 6

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)