Domain And Range Using Interval Notation
Students need to correctly represent infinity using parentheses in interval notation.
Domain and range using interval notation. Interval notation is a method used to write the domain and range of a function. About press copyright contact us creators advertise developers terms privacy policy safety how youtube works test new features press copyright contact us creators. 0 r indicates that you are talking about the 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. We can write the domain and range in interval notation which uses values within brackets to describe a set of numbers. 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.
We can write the domain and range in interval notation which uses values within brackets to describe a set of numbers. The interval for both will be all real numbers or negative infinity to positive infinity. When using interval notation domain and range are written as intervals of values.
The final question on the exit slip is to check for student understanding that an odd function with arrows will have the same domain and range. For f x x 2 the domain in interval notation is.