Solve the problem.The finite sequence whose general term is an = 0.11n2 - 1.06n + 7.29where n = 1, 2, 3, ..., 9 models the total operating costs, in millions of dollars, for a company from 1991 through 1999.Find 
A. $26.6 million
B. $31.7 million
C. $25.36 million
D. $21.86 million
Answer: A
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Determine from the graph whether the function has any absolute extreme values on the interval [a, b].
A. Absolute minimum and absolute maximum.
B.
| Absolute minimum only. |
C. Absolute maximum only.
D. No absolute extrema.
Find the volume of the figure.
A. 1458 cm3 B. 81 cm3 C. 729 cm3 D. 19,683 cm3
A room light can be controlled by a switch at either end of the room. This circuit is best described as a ________ circuit.
a. AND b. OR c. NOR d. NAND
An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Functionz = 7x - 6yConstraintsx ? 0 0 ? y ? 5 x - y ? 9 x + 2y ? 12
A. Maximum: 63; at (9, 0) B. Maximum: -30; at (0, 5) C. Maximum: -16; at (2, 5) D. Maximum: 64; at (10, 1)