Graphing functions a. Determine the domain and range of the following functions. b. Graph each function using a graphing utility. Be sure to experiment with the graphing window and orientation to give the best perspective of the surface. 54. g ( x , y ) = e − x y
Graphing functions a. Determine the domain and range of the following functions. b. Graph each function using a graphing utility. Be sure to experiment with the graphing window and orientation to give the best perspective of the surface. 54. g ( x , y ) = e − x y
a. Determine the domain and range of the following functions.
b. Graph each function using a graphing utility. Be sure to experiment with the graphing window and orientation to give the best perspective of the surface.
Write the given third order linear equation as an equivalent system of first order equations with initial values.
Use
Y1 = Y, Y2 = y', and y3 = y".
-
-
√ (3t¹ + 3 − t³)y" — y" + (3t² + 3)y' + (3t — 3t¹) y = 1 − 3t²
\y(3) = 1, y′(3) = −2, y″(3) = −3
(8) - (888) -
with initial values
Y
=
If you don't get this in 3 tries, you can get a hint.
Question 2
1 pts
Let A be the value of the triple integral
SSS.
(x³ y² z) dV where D is the region
D
bounded by the planes 3z + 5y = 15, 4z — 5y = 20, x = 0, x = 1, and z = 0.
Then the value of sin(3A) is
-0.003
0.496
-0.408
-0.420
0.384
-0.162
0.367
0.364
Question 1
Let A be the value of the triple integral SSS₂ (x + 22)
=
1 pts
dV where D is the
region in
0, y = 2, y = 2x, z = 0, and
the first octant bounded by the planes x
z = 1 + 2x + y. Then the value of cos(A/4) is
-0.411
0.709
0.067
-0.841
0.578
-0.913
-0.908
-0.120
Elementary Statistics: Picturing the World (7th Edition)
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