If you graph a linear function, you get a line. If you graph a quadratic function, you get something called a parabola. A parabola tends to look like a smile or a frown, depending on the function. Check out this tutorial and learn about parabolas!
Orange Door Meanings. Orange is a colour associated with Mercury, which is the swiftest of the planets. Indeed the planet as the fleet-footed Roman god is symbolic of for reception, communication, perception, commerce, movement, intelligence and flexibility. With these kind of qualities, it might be a good idea to paint your business door orange.
While the overall color of a house may need to be neutral to fit in with the neighborhood, the front door is a focal point thatâs prime for self-expression. Here are 10 great front door paint colors, from classic to courageous, sure to give a house more street cred. Expanded View >. The Grace of Gray Gray is such an easy neutral to live with. It doesnât pack a punch but rather has a quiet strength that is much sleeker and more current than nondescript beige.