In mathematics the domain of a function f x is the set of all values of x that can be plugged into f x to produce a defined function. Big Idea To have a deeper understanding of interval notation from inequalities and how the square bracket includes the number and the parentheses does not include it. How about math-infty 0 cup 0 inftymath or math x in.
Write the numbers separated by a comma in ascending order.
How about math-infty 0 cup 0 inftymath or math x in. Use notations to specify domain and range. In interval notation we use a square bracket when the set includes the endpoint and a parenthesis to indicate that the endpoint is either not included or the interval is unbounded. In interval notation we use a square bracket when the set includes the endpoint and a parenthesis to indicate that the endpoint is either not included or the interval is unbounded.