Similarity transformation G consists of a rotation about
the point P by 90°, followed
by a dilation centered at P
with scale factor of r = 2,
and then a reflection across
the line l. Find the image of
the triangle.

Aline that intersects one of two parallel lines intersects the other also always sometimes never

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

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)