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fiasKO [112]
4 years ago
9

Please help on this one?

Mathematics
1 answer:
s344n2d4d5 [400]4 years ago
8 0

Answer:

C

Step-by-step explanation:

The rate of change is measured using

\frac{f(b)-f(a)}{b-a} in the closed interval [a, b ]

Here [a, b ] = [35, 45 ]

from the table f(b) = f(45) = 34.1 and f(a) = f(35) = 31.4, hence

rate of change = \frac{34.1-31.4}{45-35} = \frac{2.7}{10} = 0.27 → C


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