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Mathematics 10 Online
OpenStudy (anonymous):

Need help-- evaluating derivative, I would like to know the steps, y=6x(squared) -8x +1, (2, 9) . Anyone?, Thanks

OpenStudy (anonymous):

first differentiate it dy/dx = 12x -8 now plug in the point dy/dx @(2,9)= 12(2) -8 = 16

OpenStudy (anonymous):

You try it.

OpenStudy (anonymous):

Thank You him 1618!

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