Complete the transformations below. Then enter the final coordinates of the figure.
A(-1,3)
B(2,1)
A” ([?], [])
B" ([ ], [])
C" ([],[])
C (1,-1)
1) <2,3>
2) Dilate K= 2
Enter
please help i’ll give brainliest

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)