I'm a letter.
E is a letter
I am found in an elephant
E is in the word elephant
and oh! I am heard too, by a person sense of hearing!
Sometimes, I am also used in a cartesian plane, or maybe used as a word to describe things are growing really.. really fast.. unless I am negative :/.
Exponential, also e^x?
I am a letter, but found commonly in letters!
E is the most commonly used letter in the English language
And I am also sometimes commonly known as a latter (In English).
Beat that! I'm in between the lines of music that have a very troublesome chef.... just below the highest "seen" staff.
In bass clef, the note "e" is inside the staff.
Look at that buns I just made! (I know it's bad)
I'm used in banks after I was discovered by approaching to a limit. I mean, I was discovered to have numeric use.
A child uses me when in digust (sometimes).
Oh... I'm so rational... NOT.
e, as in euler's number, is irrational