Graph the equation.
+ 
= 1
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find a set of polar coordinates for the point for which the rectangular coordinates are given.(-2
, 2)
A. 
B. 
C. 
D. 
Mathematics
Plot the parametric surface over the indicated domain.r(u, v) = 4ui + 6vj + (u2 + v2)k; -2 ? u ? 2, -4 ? v ? 4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Name the segment from B to C on the following line. 
What will be an ideal response?
Mathematics
Find the vertex, focus, and directrix of the parabola with the given equation.(y - 4)2 = 20(x + 2)
A. vertex: (2, -4) focus: (7, -4) directrix: x = -3 B. vertex: (-2, 4) focus: (-7, 4) directrix: x = 3 C. vertex: (-2, 4) focus: (3, 4) directrix: x = -7 D. vertex: (4, -2) focus: (9, -2) directrix: x = -1
Mathematics