Download Interval Notation Of A Function Example Pictures. Together you have $15 to spend on lunch, and tacos are $1.25 each. This is the currently selected item.
Generally the $0$ is not included because the function is not decreasing (or increasing) at $0$.
Generally the $0$ is not included because the function is not decreasing (or increasing) at $0$. Interval notation combines set notation with it's graph; The interval 2 to 4 includes numbers such as: The special shorthand interval notation changes the order or the standard shorthand notation so instead of (optional) if its false, it doesn't check if the interval is valid or not.