Exploring Partial derivatives and Tangent plane
This simulation shows the geometric interpretation of the partial derivatives of f(x,y) at point A in . It also shows the tangent plane at that point. For a better view, rotate the 3D view or click on View button.
Things to try:
- Drag the point A in the xy-plane or type specific values on the boxes.
- Find . From the drop-down menu, select fx . Compare your answer and the graph.
- Find . From the drop-down menu, select fy . Compare your answer and the graph.
- Now select Tangent plane and drag point A to view the tangent of the graph.