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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Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. No x-intercepts, y-intercept: 
;
B. No x-intercepts, y-intercept: 
;
C. No x-intercepts, y-intercept: 
;
D. No x-intercepts, y-intercept: 
;
Solve the problem.The owner of a shop bought an inventory software program for $200. The value, V, of the software program declines by $20 per year.
A. (i) V = 20t - 200
(ii)
(iii) The V-intercept is the value of the
software program when it was purchased.
The t-intercept is the number of years from
the year of purchase when the value of the
software will be $0.
(iv) $0 is the value after 5 yr.
B. (i) V = 20t + 200
(ii)
(iii) The V-intercept is the value of the
software program when it was purchased.
The t-intercept is the number of years from
the year of purchase when the value of the
software will be $0.
(iv) $90 is the value after 5 yr.
C. (i) V = -20t - 200
(ii)
(iii) The V-intercept is the value of the
software program when it was purchased.
The t-intercept is the number of years from
the year of purchase when the value of the
software will be $0.
(iv) $110 is the value after 5 yr.
D. (i) V = -20t + 200
(ii)
(iii) The V-intercept is the value of the
software program when it was purchased.
The t-intercept is the number of years from
the year of purchase when the value of the
software will be $0.
(iv) $100 is the value after 5 yr.
Solve. Write results using scientific notation.A company produced 922,000 small appliances in one year and made a profit of 
. What was the profit on each appliance?
A. $8.24 B. $1.21 x 10-1 C. $1.21 x 101 D. $8.24 x 10-1
Graph the ellipse, centered at the origin, satisfying the conditions.Eccentricity 
, vertices (±4, 0)
A. 
B. 
C. 
D. 