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November 20, 2014

November 20, 2014

Posted by **Student** on Tuesday, October 16, 2007 at 8:24pm.

2y + sinx = xcoxy

I found the derivative to be (cosy - cosx)/ (2+ xsiny)

then the slope tangent is 0...then the slope perpendicular is undefined...so then is the normal equation..x=0?

- Ap Calc AB -
**bobpursley**, Tuesday, October 16, 2007 at 9:02pmIf dy/dx = as you stated, yes, the slope is undefined. x=0

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