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Need help with this question. 20 points

Need help with this question. 20 points-example-1

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9514 1404 393

Answer:

3

Explanation:

For x > 0, the function f(x) is ...

f(x) = 3x -4 . . . . . . . . for x > 0

Translating this down 1 unit makes it ...

g(x) = f(x) -1 = 3x -5

The rate of change for any interval such that x > 0 in the whole interval is the coefficient of x: 3.

The rate of change on the interval is 3.

__

If you like, you can find the rate of change from ...

m = (g(5) -g(2))/(5 -2) = (10 -1)/3 = 9/3 = 3

The rate of change is 3.

Need help with this question. 20 points-example-1
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