Find the minimum or maximum value of f (as indicated) subject to the given constraint.Minimum of f(x, y) = x2 + 4y2 + 6,subject to 2x - 8y = 20
A. Minimum = 26 at (2, 2)
B. Minimum = 26 at (-2, 2)
C. Minimum = -26 at (-2, -2)
D. Minimum = 26 at (2, -2)
Answer: D
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Sketch the graph of the function.
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Determine what the next equation would be, and verify that it is indeed a true statement.44 × 44 = 1936404 × 404 = 163,216
A. 4004 × 4004 = 1,603,202 B. 4004 × 404 = 16,032,016 C. 4004 × 4004 = 16,032,016 D. 4004 × 4004 = 1,617,616
Solve the problem.In the weighted voting system 
, the total number of possible sequential coalitions involving all five players is
A. 120. B. 24. C. 16. D. 720. E. none of these
A water system must be installed in a field as shown below. If the pipe comes in both 8-foot and 15-foot lengths, and cannot be cut, how many pipes of each length will be required? 54.
What will be an ideal response?