The best description of the curve of  y  =  a  sin  x  for  a <   0,  starting at the origin and moving in  the  positive  x  direction. maximum, zero, minimum, zero, maximumzero, maximum, zero, minimum, zerominimum, zero, maximum, zero, minimumzero, minimum, zero, maximum, zero

True or false look at the picture pls : /

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

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)