****I'M FIRE AT MATH****

So, do you just want to know the difference between builder notation and interval notation and why they are needed?

Set Builder Notation Examples: {y : y > 0} The set of all y such that y is greater than 0. Any value greater than 0. {y : y ≠ 15} The set of all y such that y is any number except 15. Any value except 15. {y : y < 7} The set of all y such that y is any nu...

This is what I know, I don't know why we need two different ways to notate but...... (This is what I know): In linguistics and semiotics, a notation is a system of graphics or symbols, characters and abbreviated expressions, used (for example) in artistic...

This is why we use notations. (Sorry I don't know the answer to your question.)

Where is the person who cared?