on 23rd February, 3am
Olivia
36 Karma
 
 
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finding tangent line using implicit differentiation

verify that the given point is on the curve and find the lines that are (a) tangent and (b) normal to the curve at the given point.

y^2 -2x-4y-1=0 at (-2,1)

I can't figure this out at all. please help!

 
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