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lubasha [3.4K]
3 years ago
14

The table of values represents a function ​f(x).

Mathematics
1 answer:
NeX [460]3 years ago
5 0

Answer:

The average rate of change over the interval [9,10] is greater than that over the interval [5,8] by 6490.

Step-by-step explanation:

The value of f(x) = 4052 for x = 9 and f(x) = 11014 for x = 10.

Therefore, the average rate of change of f(x) with respect to x over the interval [9,10] is given by  

= \frac{\textrm {Total change in value of f(x)}}{\textrm {Total change in value of x}}

= \frac{11014 - 4052}{10 - 9} = 6962

Now, the value of f(x) = 75 for x = 5 and f(x) = 1491 for x = 8.

Therefore, the average rate of change of f(x) with respect to x over the interval [5,8] is given by

= \frac{\textrm {Total change in value of f(x)}}{\textrm {Total change in value of x}}

= \frac{1491 - 75}{8 - 5} = 472

Therefore, the average rate of change over the interval [9,10] is greater than that over the interval [5,8] by (6962 - 472) = 6490. (Answer)

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