A bouncy ball is dropped from a height of 16ft and always rebounds of the distance of the previous fall. What distance does it rebound the 5th time?
What is the total distance the ball has travelled after this time?

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step-by-step explanation:

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.