Find the extreme values of the function subject to the given constraint.  

A. Maximum: 36 at    minimum: 0 at  
B. Maximum: 36 at    minimum: -36 at  
C. Maximum: 26 at    minimum: -26 at  
D. Maximum: 26 at    minimum: 0 at  


Answer: C

Mathematics

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Use duality to solve the problem.Minimizew = 5y1 + 2y2subject to: y1 + y2 ? 19.5 2y1 + y2 ? 24 y1 ? 0, y2 ? 0

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Multiply.(3.87)(-7.9)

A. -11.77 B. -4.03 C. 30.573 D. 11.77

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  Suppose l||m, , and .   Find the value of x.

A. 6 B. 12 C. 8 D. 9 E. 5

Mathematics