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December 21, 2014

December 21, 2014

Posted by **Anonymous** on Wednesday, January 30, 2013 at 3:34pm.

calculate the tangent line at the point (9,12)

y=___?__(x-9)+12

- Calculus -
**Steve**, Wednesday, January 30, 2013 at 3:37pmyou have a point: (9,12)

and a slope: y'(9) = 7/6

so the line is

y-12 = 7/6 (x-9)

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