Solve the problem.A store takes inventory of a popular clock at the end of each business day. The table below shows the number of clocks in stock during a 5-day period in which no new clocks were received from the distributor. What are the domain and range of the function described by the table? 
A. Domain = [7, 23]; range = [1, 5]
B. Domain = [1, 5]; range = [7, 23]
C. Domain = {7, 11, 12, 16, 23}; range = {1, 2, 3, 4, 5}
D. Domain = {1, 2, 3, 4, 5}; range = {7, 11, 12, 16, 23}
Answer: D
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Use the formula for the sum of the first n terms of a geometric sequence to evaluate the sum.
A. 
B. 
C. 
D. 
Solve the problem.A rectangular piece of cardboard measuring 30 inches by 36 inches is to be made into a box with an open top by cutting equal size squares from each corner and folding up the sides. Let x represent the length of a side of each such square. What is the maximum volume of this box? If necessary, round to 2 decimal places.
A. 1155.68 in3 B. 2612.81 in3 C. 148.81 in3 D. 36,381.59 in3
Find the equation of the parabola corresponding to the given information.The parabola has focus and directrix as shown.
A. y = - 
x2
B. x = - 
y2
C. x = 
y2
D. y = 
x2
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 