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3 years ago

7

the graph shows the number of people in an amusement park at different times where our 0 represents 9 a.m. if this trend continu

es about how many people will be at the park at 12:00 p.m.

1 answer:

NNADVOKAT [17]3 years ago

3 0

Answer:

can we see the graph?

Step-by-step explanation:

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The Demand function for a product is given by:

VikaD [51]

Answer:

The average rate of change of Demand between 40 and 175 units sold is of -0.1045.

Step-by-step explanation:

Average rate of change:

The average rate of a function f(x) in an interval [a,b] is given by:

$A = \frac{f(b) - f(a)}{b - a}$

In this question:

$D(q) = -0.0003q^2 - 0.04q + 23.56$

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$a = 40, b = 175$ . So

$D(40) = -0.0003*40^2 - 0.04*40 + 23.56 = 21.48$

$D(175) = -0.0003*175^2 - 0.04*175 + 23.56 = 7.3725$

So

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The average rate of change of Demand between 40 and 175 units sold is of -0.1045.

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