Find an equation of the plane tangent and an equation of the line normal to the surface 7z = 4x² - 2y at (-2,1,-2)
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- Write parametric equations for a cycloid traced by a point P on a circle of radius a as the circle rolls along the x -axis given that P is at a maximum when x=0.Find the minimum distance from the point (5, 0, 0) to the paraboloid z = x2 + y2. (Give your answer correct to 2 decimal places.)Find the (linear) equation of the tangent plane to the surface z=xexy at the point (7,0,7). Your answer should be in the form of an equation, e.g., something like ax+by+cz=d or a(x−x0)+b(y−y0)+c(z−z0)=0 would work. Equation:______________________
- Find the minimum distance from the point (−2, −2, 0) to the surface z = √(1 − 2x − 2y).Find an equation of the tangent plane to the surface z = 16 − x2 − y2 at the given point (2, 2, 8) and find a set of symmetric equations for the normal line to the surface at the given point.Find the (linear) equation of the tangent plane to the surface z=xsin(x+y) at the point (7,−7,0). Your answer should be in the form of an equation, e.g., something like ax+by+cz=d or a(x−x0)+b(y−y0)+c(z−z0)=0 would work. Equation: ____________
- Find the minimum distance from the point (0, 0, 4) to the surface z = (1-2x-2y)^1/2 (Round your answer to two decimal places.)Find a parameterisation of the curve of intersection of the surfaces: x^2 + y^4 + 2z^3 = 4 and x = y^2Find an equation of the tangent plane to the surface at the given point. x2 + y2 − 4z2 = 21, (−3, −4, 1)
- Find the minimum distance from the point to the plane x-y+z=3 at (1,-3,2)Calculate the point on the surface z =1 - x2 - y2 that has a maximum value for the sum of its coordinates. What is that maximum value?find the areas of the surfaces generated by revolvingthe curves about the given axes. y = x3/3, 0 ≤ x≤ 1; x-axis