Example 4-7-9 - Maple Help



Chapter 4: Partial Differentiation



Section 4.7: Approximations



Example 4.7.9



 Show that the plane tangent to  at $\left(x,y\right)=\left(2,3\right)$ is the first-degree Taylor polynomial constructed at the point of contact. Show further that approximating $\mathrm{Δ}f$ by the total differential $\mathrm{df}$ amounts to a tangent-plane approximation.









For more information on Maplesoft products and services, visit www.maplesoft.com