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what is the average rate of change of y with respect to x over the interval { 1,5} for the function y=4x+2?
choices:
8
1/4( wrong)
2
4

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differentiate both sides of this function with respect to x
|dw:1436163187408:dw|

now dy/dx is showing speed

oh that makes more sense I see what id id wrong lol

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