Lateral Surface Area In Exercises 43 and44, find the area of the lateral surface over the curve C in the xy-plane and under the surface
Lateral surface area =
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Calculus: Early Transcendental Functions (MindTap Course List)
- Check that the point (-2, 2, 4) lies on the surface cos(x + y) = exz+8 (a) View this surface as a level surface for a function f(x, y, z). Find a vector normal to the surface at the point (-2, 2, 4). (b) Find an implicit equation for the tangent plane to the surface at (-2, 2, 4).arrow_forwardTangent to the curve x +y 2x at the points (1,1) and (-1,1) are a) paralel c) Intersecting but not at right angles e) None of them b) perpendicular d) Skewarrow_forwardContour map of f(x, y). Is fa positive or negative at B?arrow_forward
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