Consider the following problem: $$\text{minimize} \ \ f(x) \\ \text{subject to} \ \ x = 4$$
To find the minimum, we can just plug in $x=4$? Why even use other methods? Also how would you find the associated Lagrange Multplier?
Consider the following problem: $$\text{minimize} \ \ f(x) \\ \text{subject to} \ \ x = 4$$
To find the minimum, we can just plug in $x=4$? Why even use other methods? Also how would you find the associated Lagrange Multplier?