$9\mathrm{.}6$ For the followingoptimization formulation:

minx$+y+z$

$2x-5y=5$

$zx+2$

$0x+y+z$

Is the formulation linear or nonlinear?

Is the formulation convex or nonconvex? Why? Is the problem a LP QP Convex NLP

ainear

aderers is convex

Nonconvex NLP Other