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.
âThese doors are a blank canvas for color and can work as an accent for the home exterior,â says Smith. âThe beauty of these doors is that they can be painted to reflect the most current preferences or our need for something new.â. 2016 Door Color Trends.