(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Find parametric equations of the tangent line at the point (-2,2,4) to the curve of intersection of the surface z=2x^{2}-y^{2}and the plane z=4

2. Relevant equations

Not sure

3. The attempt at a solution

Not sure quite how to approach this. take the gradient of 2x^2-y^2 and just plug for x=rcos[tex]\Theta[/tex] and y=r sin[tex]\Theta[/tex] ?

That seems too simple..

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# Homework Help: Finding parametric equations of a tangent line

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