3. Consider the contour map below. -10 (a) Sketch and label the following contour plots • f (2x, y) • f(x, 2y) • 2 f (x, y) (b) Sketch the graph of the surface z = = f(x, y). (c) Use the contour plot to estimate af əx 50 (0,-3) 16 25 af dy (0,-3)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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3.
●
(a) Sketch and label the following contour plots
f (2x, y)
●
Consider the contour map below.
●
f(x, 2y)
2 f(x, y)
-10
(b) Sketch the graph of the surface z = = f(x, y).
(c) Use the contour plot to estimate
Əf
dx (0,-3)~
af
əx
1 (0,-3)
32
7
af
ду
dy (0,-3) ~
lo,
(0,-3)
Transcribed Image Text:3. ● (a) Sketch and label the following contour plots f (2x, y) ● Consider the contour map below. ● f(x, 2y) 2 f(x, y) -10 (b) Sketch the graph of the surface z = = f(x, y). (c) Use the contour plot to estimate Əf dx (0,-3)~ af əx 1 (0,-3) 32 7 af ду dy (0,-3) ~ lo, (0,-3)
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