Write an expression for the perimeter in simplest form.
A. 3x + 4
B. 3x3 + 8
C. 3x + 6
D. 3x + 2
Answer: D
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Graph the equation. Include the coordinates of any local extreme points and inflection points.y = x + cos 2x, 0 ? x ? ?
A. no local extrema
inflection point: 
B. local minimum: (1.444, -0.246)
local maximum: (0.126, 1.031)
inflection points: (0.785, 0.393), (2.356, 1.178)
C. local minimum: 
local maximum: 
inflection points: 
, 
D. local minimum: 
local maximum: 
inflection point: 
Mathematics
Find an equation of the circle with center at the origin that passes through (1, 2).
What will be an ideal response?
Mathematics
Graph the one-to-one function as a solid curve and its inverse as a dashed curve on the same axes.y = 
A. 
B. 
C. 
D. 
Mathematics