SOLUTION: The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 3.

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 3.       Log On


   

Question 1023706: The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 3.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 3.
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ave rate = [f(3)-f(1)]/[3-1] = [7-3]/[2 = 4/2 = 2
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Cheers,
Stan H.
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