Can the potential function have a maximum or minimum in free space?

The objective function is maximum or minimum at a point, which lies on the boundary of the feasible region .

What is the maximum and minimum value of dip?

Find the points of local maximum and local minimum, if any, of the function: f(x)=sin x- cos x, 0 < x < 2pi . Also find the local maximum and local minimum values.

True or False statements: If a function f is such that f' (c ) = 0, then at the point, c the function f has either a local maximum or a local minimum.

Fill ups If the feasible region for an LPP is unbounded, then the maximum or the minimum of the objective function………………. .

Two waves have intenstities in the ratio of 1:9 .If these waves produce intererence,then the ratio of maximum nd minimum intensiteites is