1 year ago

What is the average rate of change in f(x) over the interval [4,13]?

Mathematics

2 answers:

Andrew [12]1 year ago

8 0

I took a picture of the answer for you.

Andru [333]1 year ago

6 0

Answer:

1/3 is the average rate of change

Step-by-step explanation:

Change in an interval is = Final - Initial

Since a = 4 (initial) and b = 13 (final)

f(x) = f(4) = 8 (initial)

= f(13) = 11 (final)

Substitute for the formula

$A = \frac{11 - 8}{13 - 4}\\ \\A = \frac{3}{9}$

Simplify further

A = 1/3

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2 years ago

11. S(-4,-6) and T(-7, -3); Find R.<br> What is the missing endpoint if S is the midpoint of RT

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step by step:-

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2 years ago

What is the length of segment BD? Round your answer to the nearest hundredth. triangles ABC and ABD in which the triangles share

hichkok12 [17]

Answer:

BD = 4.99 units

Step-by-step explanation:

Consider the triangle ABD only.

The angle formed is 31 degrees which occurs between two sides that are AD and BC.

We know that for a right angled triangle, the angle can always be taken as an angle between hypotenuse and base.

Thus, The perpendicular sides is then 3 units, where base is BD and Hypotenuse is AD

Using formula for tanθ

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