Find the Equation of the Tangent Plane to the Surface z = 4x^2 - y^2 + 2y at (-1, 2, 4)

How to find the TANGENT PLANE | Linear approximation of multi-variable functions

📚 How to find the tangent plane and normal line using partial derivatives (Part 1)

The Equation of a Tangent Plane using Partial Derivatives

Partial derivatives #02: Find equations of tangent lines || to x, y axes at a point on a surface.

Surfaces, Tangent Lines, and Partial Derivatives

Find the equation of the tangent plane and the normal line to the given surface at the point

Graph Tangent Lines to a Surface in the x and y Direction (Partial Derivatives)

Tangent Line, Tangent Plane and Normal Line in Partial Derivatives ( in Partial Derivatives )

Partial Derivatives and the Gradient of a Function

Calculus 3 Lecture 13.7: Finding Tangent Planes and Normal Lines to Surfaces

Multivariable Calculus - Part 12- Equation Of Tangent Planes

Multivariable Calculus, Stewart, 10.2.4: Finding the Equation of the Tangent Line

Tangent Plane and Normal Line to Surface

Tangent Planes and How to Build Them

Calculus 3 Lecture 13.3: Partial Derivatives (Derivatives of Multivariable Functions)

Math 224 tangents and partial derivatives

Tangent line via Gradient Vector

Equation of a tangent line | Taking derivatives | Differential Calculus | Khan Academy

Implicit Differentiation: Find the Equation of a Tangent Line (Dr. April Ström)