Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i
A. 
cis 100°, 
cis 220°, 
cis 340°
B. 
cis 60°, 
cis 180°, 
cis 300°
C. 
cis 80°, 
cis 200°, 
cis 320°
D. 
cis 100°, 
cis 220°, 
cis 340°
Answer: D
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Provide an appropriate response.The equation y = x2 is satisfied by the points (2, 4) and (-2, 4). A horizontal line may be drawn between these two points. Is 
a function? Why or why not?
What will be an ideal response?
Use transformations of the graphs of y = x2 or y = |x| to sketch a graph of f by hand.f(x) = 5x2 - 6 
A. 
B. 
C. 
D. 
For the given point, find the coordinates of the image point under a half-turn about the origin.(?2, ?3)
A. (3, 2) B. (?2, 3) C. (2, 3) D. (?3, ?2)
Find the specified domain and express it in interval notation.For f(x) = x2 - 81 and g(x) = 2x + 3, what is the domain of 
(x)?
A. All real numbers
B. 
C. (-?, -9) ? (-9, 9) ? (9, ?)
D. 
? 