09-09-2016
Advanced Placement (AP)

contestada

If y = 3x3 – 2x and dx/dt=3, find dy/dt when x = –2. Give only the numerical answer. For example, if dy/dt = 4, type only 4.

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pastorjosh pastorjosh

09-09-2016

-6 dy\dx multiplied by dx\dt will give you dy\dt and dy\dx=-2 and dx\dt=3

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