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ivann1987 [24]
3 years ago
6

Which formula gives the average rate of change of f(x) over the interval [8,12]?

Mathematics
2 answers:
Kruka [31]3 years ago
5 0
I think the answer is C hope this would help you
vagabundo [1.1K]3 years ago
3 0

Answer:

\frac{f(12)- f(8)}{12-8}

Step-by-step explanation:

the average rate of change of f(x) over the interval [8,12]

The formula for average rate of change of f(x) over the interval [a,b] is

\frac{f(b)- f(a)}{b-a}

Given interval is [8,12]

a= 8  and b = 12

So the average rate of change over the interval [8,12] is

\frac{f(12)- f(8)}{12-8}

option 3 is correct

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