Find the sum of the geometric series for those x for which the series converges.
A. 
B. - 
C. 
D. 
Answer: B
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (5x + 4y)i + (6x - 6y)j; C is the region bounded above by y = -3x2 + 128 and below by 
in the first quadrant
A. -1016
B. 
C. 
D. - 
Use the given table to find the indicated probability.People in a survey were given three choices of soft drinks and asked to choose one favorite. The following table shows the results.
One of the participants is selected at random. Find the probability that the person is over 40 and prefers cola.
A. 
B. 
C. 
D. none of the above
Approximate the value using a calculator. Express answer rounded to three decimal places.4.3?
A. 36.462 B. 13.509 C. 97.746 D. 137.323
Find the vertex, focus, and directrix of the parabola.
?
?
A. Vertex:
; Focus: 
; Directrix: 
B. Vertex:
; Focus: 
; Directrix: 
C. Vertex:
; Focus: 
; Directrix: 
D. Vertex:
; Focus: 
; Directrix: 
E. Vertex:
; Focus: 
; Directrix: 