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.
advice from the true colour expert. Front doors should be an accent colour. In other words, they should be a strong, dramatic, bold shade. Usually, your front door colour should not be repeated anywhere else on your house although I have seen some exceptions to that rule. Beauti-Tone Paint which is sold exclusively at Home Hardware, sent me their best front door colours recently so if itâs time to paint your front door this season, here are some perfect colours to choose from.