Question
maxpywx (x,y)R2+ subjectto 4ln(x+1)=y. a. On thex-yplane, given anyx0, the slope of the graph of the constraint 4 ln(x+1) =yis equal to (the answer should
maxpywx
(x,y)R2+
subjectto 4ln(x+1)=y.
a. On thex-yplane, given anyx0, the slope of the graph of the constraint 4 ln(x+1) =yis equal to (the answer should be an expression ofx).
b. Supposethatp=10andw=6.
- On thex-yplane, given anyx0, the slope of the level surface of the objective function 10y6xis equal to
- The optimum (x,y) is:x= andy=
- At this optimum, the gradient of the objective 10y6xis equal to
- At this optimum, which of the following vectors is aligned with the gradient of the
constraint function 4 ln(x+ 1)y?
10
A.
6
6
B.
10
6
C.
10
6/10
D.
1
E. none of the above
c. Suppose thatpremains to be 10 whilewvaries.
i. The optimum is uniquely (0,0) if and only ifwis
than, equal to [fill in the blank with one of the three items]) number]
(higher than, lower [provide a
ii. The equation system produced by the Lagrange method with equality constraints is valid whenwis (higher than, lower than [fill in the blank with one of the two items]) [provide a number]
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