If it was not functional you would not be able to read it and so it would, in most cases, be quite useless.
In education, the term for everyday writing or text is called environmental print.edited: functional text
Plutonium is not used in everyday life.
Ldrs are used in everyday life as solar panels.
how are emeralds use in everyday life
Algebra is used in lots of differant ways in everyday life because it's maths.
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
Frequently, the abbreviations used in text messages and instant messages are coinages that can be used in everyday speech. Phrases like "LOL" and "LAMO" are now used while speaking.
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A story from everyday life used to express spiritual ideas is a parable.
Some ways granite is used in everyday life is in table tops, floors, and kitchen surfaces.
Geometry is used in my everyday life because I see it everyday. Everything I see is practically geometry. There are posters on my classroom wall, there are desks and chairs, tables, and a big nice white board. I guess this is really how I used geometry in my everyday life.
Some gay kids use it in everyday life... go ask them