Problem 1RE Problem 2RE Problem 3RE: Equations of planes Consider the plane passing through the points (0, 0, 3), (1, 0, 6), and (1, 2,... Problem 4RE: Intersecting planes Find an equation of the line of intersection of the planes Q and R 4.Q: 2x + y ... Problem 5RE: Intersecting planes Find an equation of the line of intersection of the planes Q and R 5.Q: 3x + y +... Problem 6RE Problem 7RE: Equations of planes Find an equation of the following planes. 7.The plane passing through (2, 3, 1),... Problem 8RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 9RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 10RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 11RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 12RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 13RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 14RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 15RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 16RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 17RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 18RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 19RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 20RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 21RE Problem 22RE: Identifying surfaces Consider the surfaces defined by the following equations. a.Identify and... Problem 23RE Problem 24RE Problem 25RE Problem 26RE Problem 27RE Problem 28RE: Level curves Make a sketch of several level curves of the following functions. Label at least two... Problem 29RE Problem 30RE: Matching level curves with surfaces Match level curve plots ad with surfaces AD. Problem 31RE Problem 32RE Problem 33RE Problem 34RE Problem 35RE Problem 36RE Problem 37RE Problem 38RE Problem 39RE Problem 40RE Problem 41RE Problem 42RE Problem 43RE Problem 44RE Problem 45RE Problem 46RE Problem 47RE Problem 48RE: Laplaces equation Verify that the following functions satisfy Laplaces equation 2ux2+2uy2=0. 48.u(x,... Problem 49RE Problem 50RE Problem 51RE Problem 52RE: Chain Rule Use the Chain Rule to evaluate the following derivatives. 52.ws and wt, where w = xyz, x... Problem 53RE Problem 54RE: Implicit differentiation Find dy/dx for the following implicit relations. 54.2x2 + 3xy 3y4 = 2 Problem 55RE: Implicit differentiation Find dy/dx for the following implicit relations. 55.y ln (x2 + y2) = 4 Problem 56RE: Walking on a surface Consider the following surfaces and parameterized curves C in the xy-plane.... Problem 57RE: Walking on a surface Consider the following surfaces and parameterized curves C in the xy-plane.... Problem 58RE: Constant volume cones Suppose the radius of a right circular cone increases as r(t) = ta and the... Problem 59RE: Directional derivatives Consider the function f(x, y) = 2x2 4y2 + 10, whose graph is shown in the... Problem 60RE: Computing gradients Compute the gradient of the following functions, evaluate it at the given point... Problem 61RE: Computing gradients Compute the gradient of the following functions, evaluate it at the given point... Problem 62RE: Computing gradients Compute the gradient of the following functions, evaluate it at the given point... Problem 63RE: Computing gradients Compute the gradient of the following functions, evaluate it at the given point... Problem 64RE Problem 65RE Problem 66RE: Direction of steepest ascent and descent a.Find the unit vectors that give the direction of steepest... Problem 67RE Problem 68RE: Level curves Let f(x, y) = 8 2x2 y2. For the following level curves f(x, y) = C and points (a, b),... Problem 69RE: Level curves Let f(x, y) = 8 2x2 y2. For the following level curves f(x, y) = C and points (a, b),... Problem 70RE Problem 71RE Problem 72RE: Tangent planes Find an equation of the plane tangent to the following surfaces at the given points.... Problem 73RE: Tangent planes Find an equation of the plane tangent to the following surfaces at the given points.... Problem 74RE Problem 75RE Problem 76RE Problem 77RE Problem 78RE: Linear approximation a.Find the linear approximation to the function f at the point (a, b). b.Use... Problem 79RE: Linear approximation a.Find the linear approximation to the function f at the point (a, b). b.Use... Problem 80RE: Changes in a function Estimate the change in the function f(x, y) = 2y2 + 3x2 + xy when (x, y)... Problem 81RE: Volume of a cylinder The volume of a cylinder with radius r and height h is V = r2h. Find the... Problem 82RE: Volume of an ellipsoid The volume of an ellipsoid with axes of length 2a, 2b, and 2c is V = abc.... Problem 83RE: Water-level changes A hemispherical tank with a radius of 1.50 m is filled with water to a depth of... Problem 84RE Problem 85RE: Analyzing critical points Identify the critical points of the following functions. Then determine... Problem 86RE: Analyzing critical points Identify the critical points of the following functions. Then determine... Problem 87RE: Analyzing critical points Identify the critical points of the following functions. Then determine... Problem 88RE: Absolute maxima and minima Find the absolute maximum and minimum values of the following functions... Problem 89RE: Absolute maxima and minima Find the absolute maximum and minimum values of the following functions... Problem 90RE Problem 91RE: Absolute maxima and minima Find the absolute maximum and minimum values of the following functions... Problem 92RE Problem 93RE: Lagrange multipliers Use Lagrange multipliers to find the maximum and minimum values of f (when they... Problem 94RE Problem 95RE: Lagrange multipliers Use Lagrange multipliers to find the maximum and minimum values of f (when they... Problem 96RE: Lagrange multipliers Use Lagrange multipliers to find the maximum and minimum values of f (when they... Problem 97RE: Maximum perimeter rectangle Use Lagrange multipliers to find the dimensions of the rectangle with... Problem 98RE: Minimum surface area cylinder Use Lagrange multipliers to find the dimensions of the right circular... Problem 99RE: Minimum distance to a cone Find the point(s) on the cone z2x2y2=0 that are closest to the point (1,... Problem 100RE format_list_bulleted