Let f(x,y) =sin(xy-x-3y+3) a) Find the domain and range of f b) Factor the argument on the sin function. Does this factored form give any hints about the appearance of the surface z = f(x,y) c) Find a relationship for the x cross-sections by letting x = k, k & R. Then, tabulate the relationships for k = 0, 1, ..., 6 and sketch the relationships for k = 3, 4, 5, 6 on the interval y € [1-π, 1+π] and with respect to the cross-sections for k = 4, 5, 6, describe the cross-sections for k = 0, 1, 2 d) Find a relationship for the level curves/contours by letting z = m, m & R. By recognising the periodic nature of f and ensure that the relationship accounts for

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 20E
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Let f(x,y) = sin(xy-x-3y+3)
a) Find the domain and range of f
b) Factor the argument on the sin function. Does this factored form give any hints
about the appearance of the surface z = f(x,y)
c) Find a relationship for the x cross-sections by letting x = k, k & R. Then, tabulate
the relationships for k = 0, 1, 6 and sketch the relationships for k = 3, 4, 5, 6 on
E
...
the interval y € [1-π, 1+ π] and with respect to the cross-sections for k = 4,
describe the cross-sections for k = 0, 1,2
d) Find a relationship for the level curves/contours by letting z = m, me R. By
5,6,
recognising the periodic nature of f and ensure that the relationship accounts for
it.
e) Sketch the contours m
=
O on the interval x € [-1,7], y € [-3,5]
Transcribed Image Text:Let f(x,y) = sin(xy-x-3y+3) a) Find the domain and range of f b) Factor the argument on the sin function. Does this factored form give any hints about the appearance of the surface z = f(x,y) c) Find a relationship for the x cross-sections by letting x = k, k & R. Then, tabulate the relationships for k = 0, 1, 6 and sketch the relationships for k = 3, 4, 5, 6 on E ... the interval y € [1-π, 1+ π] and with respect to the cross-sections for k = 4, describe the cross-sections for k = 0, 1,2 d) Find a relationship for the level curves/contours by letting z = m, me R. By 5,6, recognising the periodic nature of f and ensure that the relationship accounts for it. e) Sketch the contours m = O on the interval x € [-1,7], y € [-3,5]
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