The solution of 
is
Select the correct answer.
?
A. 
B. 
C. 
D. 
E. 
Answer: D
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Simplify the complex number to its rectangular form.
+ 
A. 4 + 6j B. 10j C. 6 + 4j D. 4 - 6j
Use transformations to graph the function. Determine the domain, range, and horizontal asymptote of the function.f(x) = 3-x + 4
A. domain: (-?, ?); range: (4, ?)
horizontal asymptote: y = 4
B. domain: (-?, ?); range: (4, ?)
horizontal asymptote: y = 4
C. domain: (-?, ?); range: (3, ?)
horizontal asymptote: y = 3
D. domain: (-?, ?); range: (3, ?)
horizontal asymptote: y = 3
Find three cube roots for the complex number. Leave your answers in trigonometric form.
?
?
A. 
B. 
C. 
D. 
E. 
Find the center, foci, and vertices of the ellipse.81x2 + y2 - 648x + 1,215 = 0
A. 
+ (y - 9)2 = 1
center: (9, 0); foci: (9, 
), (9, -4
); vertices:(9, 4),
(9, -4)
B. 
+ (y - 4)2 = 1
center: (4, 0); foci: (4, 4
), (4, -4
); vertices:(4, 9), (4, -9)
C. (x - 4)2 + 
= 1
center: (4, 0); foci: (4, 4), (4, -4
); vertices:(4, 9), (4, -9)
D. (x - 9)2 + 
= 1
center: (9, 0); foci: (9, 
), (9, -
); vertices:(9, 4), (9, -4)