(adsbygoogle = window.adsbygoogle || []).push({}); 1.Find a such that y=x^{2}- 2(x)^{1/2}+ 1 is perpendicular to ay + 2x =2 when x=4

3.I have gotten as far as getting the slope of the normal line. I then rearranged the equation to y = (-2x+2)/ (a) and That is where I am stuck

I am having a lot of trouble with these types of questions. =(

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# Homework Help: Finding Constants given certain constraints.

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