3 years ago

Ill mark most brilliant! w(t) = -21° + 5; Find wl-2)

Mathematics

1 answer:

N76 [4]3 years ago

4 0

Answer:

w= −16/t

Step-by-step explanation:

Let's solve for w.

wt = −21+5

Step 1: Divide both sides by t.

tw/t = −16/t

w= −16/t

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Given the function h(x)=-x^2-5x+14 determine the average rate of change of the function over the interval -9

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The average rate of change of the function over the interval is of 6.

Step-by-step explanation:

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The average rate of change of a function h(x) over an interval [a,b] is given by:

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

In this question:

Over the interval [-9,-2], so $a = -9, b = -2, b - a = -2 -(-9) = 7$

The function is:

$h(x) = -x^2 - 5x + 14$

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