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How do you find the average rate of change of #f(x)=-3x^2+2# between [-3,5]?

1 Answer

Oct 13, 2015

Average rate of change #= -6#

Explanation:

Average rate of change #= (Delta f(x))/(Delta x)#

For the given case, average rate of change

#color(white)("XXXX")=(f(5) - f(-3))/(5-(-3))#

#color(white)("XXXX")=((-73)-(-25))/8 = (-48)/8 = -6#

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