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Algebra 13 Online
OpenStudy (anonymous):

how to find the average rate of change for f(x) from x = 4 to x = 7. my function is f(x)=2(x-1)^2 + 29

OpenStudy (amistre64):

find the slope of the line between f(4) and f(7)

OpenStudy (amistre64):

using the slope formula between 2 points ... f(4) - f(7) -------- 4 - 7

OpenStudy (anonymous):

@cody7744 no

OpenStudy (amistre64):

the average rate of change is just the slope between the 2 given points

OpenStudy (amistre64):

(4,f(4)) and (7,f(7))

OpenStudy (amistre64):

if this was a calculus problem, then it has a slightly different meaning in context

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