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Mathematics, 22.01.2021 16:00 barbiegirllover

The graph of f(x)=2x+1passes through the points (-1 , 1) and (3 , 16). Rebecca wants to find the average rate of change from x = -1 to x = 3. Here is her work:

3−(−1)16−1=415
a. Explain Rebecca's error. (2 points)

b. Find the correct average rate of change. (2 points)

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The graph of f(x)=2x+1passes through the points (-1 , 1) and (3 , 16). Rebecca wants to find the av...

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