On average, cost of basic single coat of paint application on walls and ceiling in one 150 ft 2 bedroom vary from $125 to $165 excluding paint expenses and actual prices will be determined by a number of factors.ost to paint house interior estimated as a charge for painting all rooms including closets and hallways. All prices calculated based on one coat of paint application on the ceilings and two coats of paint application on walls using a paint roller and brush with no custom work involved.
Convex is used to describe something that curves outwards in the middle. ...the large convex mirror above the fireplace. Synonyms: rounded, bulging, protuberant, gibbous More Synonyms of convex
Equivalently, a function is convex if its epigraph (the set of points on or above the graph of the function) is a convex set. Well-known examples of convex functions are the quadratic function and the exponential function for any real number x. Every real-valued linear transformation is convex but not strictly convex, since if f is linear, then This statement also holds if we replace convex by concave. 2  Every real-valued affine function, i.e., each function of the form, is simultaneously convex and concave.