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7. Suppose that we have a curve x2 + y2 = 3. Find the equation of...
4. Find the equation of the tangent line to curve 3 (x2 + y2) ? = 25 (x2 - y2),= 1 at (2,1).
consider the curve described by the equation: 4x2 - 3xy + y2 = 14 at any given point on this curve, we have dy/dx = -8x + 3y / -3x + 2y your task is to find the points on the curve where the tangent line is parallel to the line y = x What is the y-coordinate of the leftmost point on the curve where the tangent line is parallel to the lone y=x
7) Consider the surface S: x2 +y2 - z2 = 25 a) Find the equations of the tangent plane and the normal line to s at the point P(5,5,5) Write the plane equation of the plane in the form ax + By + y2 + 8 = 0 and give both the parametric equation and the symmetric equation of the normal line. b) Is there another point on the surface S where the tangent plane is parallel to the tangent...
Solve the problem. 1) Write an equation for the tangent line to the curve x2 - 5xy + y2 = 7 at the point (-1, 1). Compute the gradient of the function at the given point. 2) f(x, y, z) = -5x - 9y + 10%, (3, 4,-2)
Find the equation of tangent line to the curve y = x2 – \sqrt[3]{x} at the point (-1,0).
6. Find the equation of the tangent line at the given point. (a) x2 + y2 = 25,(-3, 4) (b) 2y - Vt = 4,(16, 2) (c) y + xy² + 1 = x + 2yº, x = 2
a. Verify that the given point lies on the curve. b. Determine an equation of the line tangent to the curve at the given point. 48(x2 + y2)2 = 625xy2: (3.4) a. Verify that the point is on the given curve. When x = 3 and y = 4, both 48 (x2 + y2) 2 and 625xy2 equal b. Write the equation for the tangent line. y=
2. We say that two curves intersect orthogonally if they intersect and their tangent lines are orthogonal at each point in the intersection. For example, the curve y = 0 intersects the curve x2 + y2-1 orthogonally at (-1,0) and (1,0). Let H be the set of curves y2-2.2-b with b є R. (a) Prove that the tangent line of each curve in H at a point (x, y) with y 0 has slope - (b) Let y-f(x) be a...
2. Find the slope of the tangent line to f(x, y) 6-x2 + xy - y2 at (4, 2), toward the point (7, 1). Then find the maximum slope and its direction 2. Find the slope of the tangent line to f(x, y) 6-x2 + xy - y2 at (4, 2), toward the point (7, 1). Then find the maximum slope and its direction
3. (10 points) Find the equation of the tangent line to the curve x² + xy + y2 = 3 at the point (1,1).