Convex Optimization, Convex Sets, Convex Function, Convex Hull, Convexity.
set of all 2x+1 such that x is a positive real number and f(x) is ≥10. Image and pre-image of a set: Let there be a function f that maps elements of set X to elements in set Y, that is f: X->Y. In that case, X is called the domain of the function f and Y is called the co-domain of f. It is very