CountertopXL
CountertopXL CountertopXL
  • 03-05-2017
  • Mathematics
contestada

What is the average rate of change of f(x) over the interval from x=5 to x=9

is it -4 or 4?

What is the average rate of change of fx over the interval from x5 to x9 is it 4 or 4 class=

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Kyutiedask10
Kyutiedask10 Kyutiedask10
  • 03-05-2017
In order to get the average rate you should do the y2-y1/x2-x1 formula. lets see our points are (5,-2)(9,14).. so our formula should be filled like 14+2/9-5, now subtract or add to get 16/4 now divide to get positive 4.. 

Hope this helps
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