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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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Step2247 [10]

Answer:

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Step-by-step explanation:

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2 years ago

Sonya and Isaac are in motorboats located at the center of a lake. At time t=0, Sonya begins traveling south at a speed of 36 mp

Rashid [163]

Answer:

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then find the

$\sqrt[?]{?}$

hence get 45

since it was 12 mins we need 2 multiply by 12

hence

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2 years ago

A psychologist is collecting data on the time it takes to learn a certain task. For 50 randomly selected adult subjects, the sam

tatuchka [14]

Answer: $(15.263,\ 17.537)$

Step-by-step explanation:

According to the given information, we have

Sample size : n= 50

$\overline{x}=16.40$

$s=4.00$

Since population standard deviation is unknown, so we use t-test.

Critical value for 95 percent confidence interval :

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Confidence interval : $\overline{x}\pm t_{n-1, \alpha/2}\dfrac{s}{\sqrt{n}}$

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2 years ago

Find the product of 0.094 ×0.367

Keith_Richards [23]

0.034498 is the answer

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2 years ago

The APR of Vinny’s saving account is 3.5% but interest is compounded only once a year. what is the APY of Vinny’s savings accoun

SIZIF [17.4K]

HOI!!

ok 3.5 apr is equivelent to 2.5 so your answer would be A

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2 years ago

Read 2 more answers