Find a formula for the inverse of the function described below.An organization determines that the cost per person of chartering a bus is given by the formula 
where x is the number of people in the group, and C(x) is in dollars.
A. C-1(x) = 
B. C-1(x) = 
C. C-1(x) = 
D. C-1(x) = 
Answer: C
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Provide an appropriate response.The solution of 
? 0 is
A. x ? -3, x > 
.
B. -3 < x ? 
.
C. -3 ? x ? 
.
D. x ? -3, x ? 
.
E. x < -3, x ? 
.
Find the standard form of the equation of the ellipse with the given characteristics.
Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714 B. 0.222 C. 0.5 D. 0.2
Find a general term an for the geometric sequence.a1 = 
, r = -4
A. an = 
- 
(n - 1)
B. an = 
n-1
- 
C. an = 
? (-4)n-1
D. an = 
- 
(n - 1)