Approximation Consider the following approximations for a function f(x, y) centered at (0, 0).
Linear Approximation:
Quadratic Approximation:
Note that the linear approximation is the tangent plane to the surface at (0, 0, f (0, 0)).]
(a) Find the linear approximation of
(b) Find the quadratic approximation of
(c) When
(d) Complete the table.
x |
y |
f(x, y) |
|
|
0 |
0 |
|||
0 |
0.1 |
|||
0.2 |
0.1 |
|||
0.2 |
0.5 |
|||
1 |
0.5 |
(e) Use a computer algebra system to graph the surfaces
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