Solve the problem.The accompanying tables represent a function f that converts seconds to hours and a function g that converts hours to days.
Express (f -1?g -1)(x) symbolically.
A. (f -1?g -1)(x) = 
B. (f -1?g -1)(x) = 
C. (f -1?g -1)(x) = 86,400x
D. (f -1?g -1)(x) = 86,400x2
Answer: C
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Solve the linear programming problem.A breed of cattle needs at least 10 protein and 8 fat units per day. Feed type I provides 6 protein and 2 fat units per bag at $4 per bag. Feed type II provides 2 protein and 3 fat units per bag at $3 per bag. What mixture of Feed type I and Feed type II will fill the dietary needs at minimum cost?
A. Use 1 bag of Feed type I and 1 bag of Feed type II. B. Use 4 bags of Feed type I and 0 bags of Feed type II. C. Use 1 bag of Feed type I and 2 bags of Feed type II. D. Use 0 bags of Feed type I and 5 bags of Feed type II.
The following question(s) refer to a fractal defined by the recursive procedure :
What is the length of the figure at step 1 of the construction?
A. 3 + 2
B. 5
C. 5
D. 7 + 2
E. none of these
Solve the problem.Your company uses the quadratic model y = -4.5x2 + 150x to represent the average number of new customers who will be signed on (x) weeks after the release of your new service. How many new customers can you expect to gain in week 8?
A. 912 customers B. 456 customers C. 312 customers D. 1164 customers
Graph the system of inequalities.x + 2y > 4y ? -4
A. 
B. 
C. 
D. 