A company is designing a new cylindrical water bottle. The volume of the bottle will be 120 cm3.
The height of the water bottle is 8.9 cm. What is
the radius of the water bottle?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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)

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x