SOLUTION: Calculate the average rate of change between x = 4 and x = 8 for the function: f(x) = 12 + 4/5x
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Question 1175148: Calculate the average rate of change between x = 4 and x = 8 for the function: f(x) = 12 + 4/5x
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
the average rate of change of over an interval [,] is the slope of the
secant line connecting the 2 points (,) and (,)
average rate of change =
given:
and for the function:
first find point (,) if
=> (,)
find point (,) if
=> (,)
average rate of change =
so, average rate of change is
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