In Problems 35–38, find the volume of the solid under the graph of each function over the given rectangle. 35. f ( x , y ) = 2 − x 2 − y 2 ; R = { ( x , y ) | 0 ≤ x ≤ 1 , 0 ≤ y ≤ 1 }
In Problems 35–38, find the volume of the solid under the graph of each function over the given rectangle. 35. f ( x , y ) = 2 − x 2 − y 2 ; R = { ( x , y ) | 0 ≤ x ≤ 1 , 0 ≤ y ≤ 1 }
Solution Summary: The author calculates the volume of the solid formed by graphing f over the rectangle R by calculating the integral with respect to y.
Complete the description of the piecewise function graphed below.
6
5
-7-6-5-4-3-2-1
2
3
5 6
-1
-2
-3
-4
-5
{
f(x) = {
{
-6
if -6x-2
if -2< x <1
if 1 < x <6
Let F = V where
(x, y, z)
x2
1 + sin²
2
+z2
and let A be the line integral of F along the curve
x = tcost, y = t sint, z=t,
starting on the plane z = 6.14 and ending on the plane z = 4.30. Then sin(3A) is
-0.598
-0.649
0.767
0.278
0.502
0.010
-0.548
0.960
Let C be the intersection of the cylinder x² + y² = 2.95 with the
plane z = 1.13x, with the clockwise orientation, as viewed from above. Then the value of
cos (₤23
COS 2 y dx xdy+3 z dzis
3 z dz) is
0.131
-0.108
-0.891
-0.663
-0.428
0.561
-0.332
-0.387
Chapter 7 Solutions
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