Answers :
a) False
b) True
c) False
d) True
e) True
f) True
g) False
h) True
I) False
j) False
k) True
l) True
m) False
n) False
Explanation :
1. Answer True or False for the following questions: (a) A function can have several local...
Please show all work 4. (4 pt) Answer True or False a. A positive definite quadratic form must have positive value for any b. The Hessian of an unconstrained function at its local minimum point must be positive semidefinite. С. If a slack variable has zero value at the optimum point, the inequality constraint is inactive. d. At the optimum point, the number of active independent constraints is always more than the number of design variables. e. At the optimum...
Question 6 (1 point) Suppose a function f(x) is differentiable everywhere and has a local minimum at x=c. If f(x)<O when x<c, and f'(x)>0 when x>c, then by the Global Interval Method we know x=c is O a local maximum an absolute maximum a local minimum an absolute minimum
4. Consider the following function in R" f(Fi, n)=-1) k-1 Find the critical point of this function and show whether it is a local minimum, a local maximum, or neither 5. By examining the Hessian matrix, show that if f(x,y, ) has a local minimum at then g(z, y,) -f(x,y, ) must have a local maximum at that point. Likewise, show that if f has a local maximum, then g must have a local minimum at that point. (ro, yo,...
12.1.19 Determine the location of each local extremum of the function. f(x) = -x - 3x + 9x - 5 What is/are the local minimum/minima? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. at x O A. The local minimum/minima is/are (Use a comma to separate answers as needed. Type integers or simplified fractions.) B. The function has no local minimum. 12.1.27 Find the location of the local extrema of the...
true or false The real valued function f : (1,7) + R defined by f(x) = 2is uniformly contin- uous on (0,7). Let an = 1 -1/n for all n € N. Then for all e > 0) and any N E N we have that Jan - am) < e for all n, m > N. Let f :(a,b) → R be a differentiable function, if f'() = 0 for some point Xo € (a, b) then X, is...
4.132 Answer True or False. 1. A linear inequality constraint always defines a convex feasible region 2. A linear equality constraint always defines a convex feasible region. 3. A nonlinear equality constraint cannot give a convex feasible region. 4. A function is convex if and only if its Hessian is positive definite everywhere. 5. An optimum design problem is convex if all constraints are linear and the cost function is convex. 6. A convex programming problem always has an optimum...
1. Suppose that a quantiies q and q2, respectively, and that it sells them at prices p1 and p2, respectively Suppose that the company's production costs are sporting goods company manufactures basketballs and soccer balls in given by C 2q 2q 10. (a) Find the maximum profit that the company can make assuming that prices are fixed the price p (b) Find the rate of change of the maximum profit you found in part (a) increases. Is it wise for...
a) Consider the function y=x(3-X). A function of this form will have which of the following? Hint: Determine the functional dependence of your function (linear, quadratic, cubic etc.) and relate your findings to Q3 of pre-lab 2A. O A global maximum O A global minimum Neither a global maximum nor a global minimum b) At what x-position, if any, will the global maximum or minimum of the function occur? Enter O if no such point exists. c) If we instead...
Question #1 (15 Marks) a) (8 Marks) Answer the following questions with True or False. 1) 2) 3) Every basic solution in the assignment problem is necessarily degenerate. The assignment problem cannot be solved using the transportation technique. If the gradient vector of a function at a given point is zero, the point can only be a maximum or minimum. If a single-variable function has two local minima, it must have at least one local 4) maximum 5) The Golden...
Answer the following questions about the function whose derivative is f'(x) = 2x(x - 5), a. What are the critical points of f? b. On what open intervals is fincreasing or decreasing? c. At what points, if any, does fassume local maximum and minimum values? a. Find the critical points, if any. Select the correct choice below and, if necessary, fill in the answer box to complete your choice O A. The critical point(s) of fis/are x = (Simplify your...