Without doing partial derivatives, use your knowledge of trig function graphs to describe the shape of this surface, giving specific dimensions and values. You do not have to draw the surface.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 29E
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Please prodive the soution in well hand-written / clear format.

You are traveling in the desert, and your position is represented by your coordinates
(x, y) away from the city at the origin, measured in kilometers. The sand dunes
around you can be modeled by the surface: h(x, y) = 30 sin (x) sin ( y)+ 40,
where h represents the height in meters.
Transcribed Image Text:You are traveling in the desert, and your position is represented by your coordinates (x, y) away from the city at the origin, measured in kilometers. The sand dunes around you can be modeled by the surface: h(x, y) = 30 sin (x) sin ( y)+ 40, where h represents the height in meters.
Without doing partial derivatives, use your knowledge of trig function graphs
to describe the shape of this surface, giving specific dimensions and values.
You do not have to draw the surface.
Transcribed Image Text:Without doing partial derivatives, use your knowledge of trig function graphs to describe the shape of this surface, giving specific dimensions and values. You do not have to draw the surface.
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