Test Bank for Calculus: Early Transcendentals Multivariable, 11th Edition – Anton, Bivens & Davis (Chapters 11–15)

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TEST BANK FOR Calculus Early Transcendentals
Multivariable, 11th Edition Howard Anton, Irl C.
Bivens, Stephen Davis LATEST 2026 UPDATE




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TEST BANK FOR
Calculus Early Transcendentals Multivariable, 11th Edition Howard Anton, Irl
C. Bivens, Stephen Davis
Chapter 11-15

Chapter 11 Three-dimensional Space; Vectors

11.1 Rectangular Coordinates in 3-Space; Spheres; Cylindrical Surfaces

1) The distance from (6, 8, 11) to the xy-plane is
A) 6
B) 8
C) 11
D) 14.866069
E) 10
ANSWER: C
Diff: 1 Var: 1
Section: 11.1

2) The distance from (6, 0, 8) to the origin is
A) 100
B) 36
C) 110
D) 10
E) 210
ANSWER: D
Diff: 1 Var: 1
Section: 11.1

3) The distance from (-5, -4, -3) to the origin is approximately
A) 2500.00
B) 1681.00
C) 2507.07
D) 7.07
E) 5007.07
ANSWER: D
Diff: 1 Var: 1
Section: 11.1
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4) The surface described by + + is
A) a point
B) a parabola
C) a circle
D) a sphere
E) a line




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ANSWER: D
Diff: 1 Var: 1
Section: 11.1




5) The spherical surface + + is centered at
A) (0, 0, 0)
B) (1, 1, 1)
C) (4, -5, 5)
D) (-4, 5, -5)
E) (4, 4, 4)
ANSWER: D
Diff: 1 Var: 1
Section: 11.1


6) The graph of + = 3 is an infinitely long cylinder whose central axis is the
A) line x = z
B) line x = y
C) x-axis
D) y-axis
E) z-axis
ANSWER: E
Diff: 2 Var: 1
Section: 11.1

7) The equation for the cylinder with radius 4 oriented symmetric about the z-axis is
A) + =4

B) + = 16

C) =4

D) = 16

E) 4 +4 =1
ANSWER: B
Diff: 2 Var: 1
Section: 11.1

8) The equation for the cylinder with radius 4 oriented symmetric about the x-axis is
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