Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
z = x + 7y. Find maximum.
A. maximum: 37
B. maximum: 24
C. maximum: 30
D. maximum: 18
Answer: A
Mathematics
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Find the value.If F(x, y) = ex sinh y, find Fx(-2, 0) and Fy(-2, 0).
A. Fx(-2, 0) = e-2, Fy(-2, 0) = 0 B. Fx(-2, 0) = e-2, Fy(-2, 0) = e-2 C. Fx(-2, 0) = 0, Fy(-2, 0) = 0 D. Fx(-2, 0) = 0, Fy(-2, 0) = e-2
Mathematics
Write interval notation.{x?0 ? x ? 4}
A. (0, 4] B. [0, 4] C. [0, 4) D. (0, 4)
Mathematics
Provide the proper response.Why might we want to use numerical integration?i) The integral cannot be evaluated by any technique.ii)The antidifferentiation is complicated.iii) f(x) is not known.
A. Both ii and iii B. Both i and iii C. Both i and ii D. All of the above
Mathematics
Determine whether the proportion is true or false.
= 
A. True B. False
Mathematics