3 years ago

HELP ASAP GIVING BRSINLIST

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

8 0

Answer: sorry that they are blurry

Step-by-step explanation:

Last one

4x+2≤ 6

-4x≤4/-4

= X ≤ -1

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None on the above.

Step-by-step explanation:

Here’s what I got:

1/5^-1.

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The Demand function for a product is given by:

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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:

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

What is the average rate of change of Demand between 40 and 175 units sold?

$a = 40, b = 175$ . So

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

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

$A = \frac{f(b) - f(a)}{b - a} = \frac{7.3725 - 21.48}{175 - 40} = -0.1045$

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

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