SOLUTION: Given the function f(x)= 3x^3-2x+1, find the average rate of change from x=2 and 3. (I missed class the day we learned this so I have no idea what to do!!)

Question 352259: Given the function f(x)= 3x^3-2x+1, find the average rate of change from x=2 and 3. (I missed class the day we learned this so I have no idea what to do!!)
Found 2 solutions by Fombitz, jim_thompson5910:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Find .
Find .
Calculate .
That's the average rate of change of from to .
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint: Average rate of change from x=a to x=b on the function f(x) is

where A is the average rate of change.
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