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Mathematics 11 Online
OpenStudy (anonymous):

how do you compute delta y / delta x for the interval [2,5] where y = 4x-9? what is the instantaneous rate of change of y with respect to x at x=2?

OpenStudy (anonymous):

dy/dx=y'=4 y'(2)=4

OpenStudy (anonymous):

can you elaborate on the answer

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