# Question: Consider the following nonlinear programming problem Minimize Z x41

Consider the following nonlinear programming problem:

Minimize Z = x41 + 2x22,

Subject to

x21 + x22 ≥ 2.

(No nonnegativity constraints.)

(a) Use geometric analysis to determine whether the feasible region is a convex set.

(b) Now use algebra and calculus to determine whether the feasible region is a convex set.

Minimize Z = x41 + 2x22,

Subject to

x21 + x22 ≥ 2.

(No nonnegativity constraints.)

(a) Use geometric analysis to determine whether the feasible region is a convex set.

(b) Now use algebra and calculus to determine whether the feasible region is a convex set.

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