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.
Put It in Neutral. If your house is a neutral color but youâre squeamish about bright hues â not everyone can handle a candy-apple red or a neon green front door â try a paint color that is also neutral but has the opposite âtemperature.â That is, choose a warm door to go with a cool house, or vice versa.