Answer:
Step-by-step explanation:
This is modeled after an exponential function which, at its simplest, is
where, for us and in this particular situation, y is the final height, a is the initial height, b is the rate of growth or decline, and x is the number of bounces. We know the initial height is 20, but we need to find the rate of decline. Rewriting the formula to model a rate of decay or decline is
, or more closely related to our circumstances:
and simplifying that a bit:
, choice D.
Q=x/5-4
let me know if you have any questions
Answer:
<h2>10n - 3p - 12</h2>
Step-by-step explanation:

Vertical reflection over the x-axis, shrink of 1/3, right 3, up 2