Seudónimo Seudónimo
  • 12-12-2018
  • Mathematics
contestada

I NEED HELP! PLEASE ! IT'S URGENT! THANKS!

I NEED HELP PLEASE ITS URGENT THANKS class=

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 12-12-2018

Hello from MrBillDoesMath!

Answer:

-50, which is choice A


Discussion:

Let f(x) = -x^3 + 24x^2 - 179x + 495

Then f(5) = 75 and f(2) = 225. So the average rate of change is

( f(5) - f(2) ) / (5 -2 ) = (75 - 225) /(5 -2) = -150/3 = -50

which is choice A


Regards,  

MrB

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