Sketching a Contour Map In Exercises 51-58, describe the level curves of the function. Sketch a contour map of the surface using level curves for the given c-values. f ( x , y ) = 9 − x 2 − y 2 , c = 0 , 1 , 2 , 3
Sketching a Contour Map In Exercises 51-58, describe the level curves of the function. Sketch a contour map of the surface using level curves for the given c-values. f ( x , y ) = 9 − x 2 − y 2 , c = 0 , 1 , 2 , 3
Sketching a Contour Map In Exercises 51-58, describe the level curves of the function. Sketch a contour map of the surface using level curves for the given c-values.
Sketch a contour diagram for the function with at least four labeled contours.
f(x, y) = y - 4x²
C=-2
=-2
y
2+
c=-1 c=0
C=0
c=1
CM 1
-2
c=1
\C+0₂
Describe in words the contours and how they are spaced.
O The contours are evenly spaced parabolas that open leftward with vertex (c, 0) that is symmetric about the x-axis.
O The contours are evenly spaced parabolas that open downward with vertex (0, c) that is symmetric about the y-axis.
The contours are evenly spaced parabolas that open rightward with vertex (c, 0) that is symmetric about the x-axis.
O The contours are evenly spaced parabolas that open upward with vertex (0, c) that is symmetric about the y-axis.
O The contours are evenly spaced parabolas that open leftward with vertex (c, 0) that is symmetric about the y-axis.
aj sketch
or
of a graph of each function.
describe the level surfaces and a section
2
2
f: IR³ R, (x, y, z) →-x² - y² - ₂²
1
f(x, y) =-
x² +y
YouTrylt 1 Consider the function
(d) Describe the domain of this function and range of
(e) What are the level curves of
f.
(f) Sketch a contour graph of
and sketch the graph of the surface represented by
f.
Chapter 13 Solutions
Calculus: Early Transcendental Functions (MindTap Course List)
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