_Spring2021_FINAL 1 4 of 20 Il Pau
A ball is dropped from a height of 12 feet. The height of the ball each time it rebounds is 73% of its previous height. What height does the ball reach after the
4th bounce?
A. 1.8 feet
OB. 4.7 feet
C 3.4 feet
D. 2.5 feet

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

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