-14 = x - 12 pls answer this if I can and check answer

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this 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)