Find a vector parametrization of the circle of radius 4 in the xy-plane, centered at (5, -4), oriented counterclockwise. The point (9, -4) should correspond tot = 0. Uset as the parameter in your answer. Enter your answer using vector notation < x(t), y(t) >. 7(t) =

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A: z=2x2+y2  &amp; x=ey We can see that y can be represented in terms of x.

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Q: Let C be the curve of intersection of the surfaces with equations   x2 + y  =  5   and   24x + 4y…

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A: Given: Let us take x = t. So, we get y=t4  and  z=2t2+t42=2t2+t8.

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Q: Calculate the curvature of the vector function when t= -7: 7(t) = (1+ 2t, 7 – 3t, -8 + 5t)

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