Find the maximum and minimum values of the objective function f subject to the stated constraints.f = 4x + 5y, subject to2x - 4y ? 10,2x + y ? 15,0 ? x ? 9,0 ? y ? 5.

A. Maximum: 46; Minimum: 33
B. Maximum: 75; Minimum: 20
C. Maximum: 75; Minimum: 0
D. Maximum: 61; Minimum: 33


Answer: D

Mathematics

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