If , find the gradient vector and use it to find the tangent line to the level curve at the point . Sketch the level curve, the tangent line, and the gradient vector.
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If find the gradient and use it to find the tangent line at the level curve at the point . Sketch the level curve,tangent line and gradient vector.
show work please
Using a FunctionIn Exercises 43–46, (a) find the gradient of the function at , (b) find a unit normal vector to the level curve at , (c) find the tangent line to the level curve at , and (d) sketch the level curve, the unit normal vector, and the tangent line in the xy-plane.
