The Domain In Interval Notation
Let s determine the continuity intervals we are going to look for the intervals.
The domain in interval notation. I got infinity 1 2 u. Recall that the domain of a function is the set of possible input values x values of the function. State the domain of the function in interval notation.
Open parentheses closed parentheses infinity imagine an 8 sideways negative infinity an 8 sideways with a negative sign in front of it and union a symbol similar to an elongated u. 0 r indicates that you are talking about the range. Interval notation of domain.
For f x x 2 the domain in interval notation is. In interval notation there are five basic symbols to be familiar with. The domain of a function are the intervals in which the x values of the function is defined.
Interval notation is a method used to write the domain and range of a function. D indicates that you are talking about the domain and read as negative infinity to positive infinity is another way of saying that the domain is all real numbers the range of f x x 2 in interval notation is.