after those . i dont know how to do . please help
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a.) f(x,y,z) = S(x0,y0,z0) + Sx(x-x0) + Sy(y-y0) + Sz(z-z0) ,where Sx .... partial derivative with respect to x etc.b.) ?
c.) ?
I know I have to find the partial derivatives Fx and Fy and thenuse the formula fx(x0,y0)(x-x0)+fy(xo,yo)(y-y0)-(z-z0)=0 but I donot understand how I would convert x=2 and y=4 into a point. Anysuggestions?
I need many help with these