| input | output |
|---|---|
| \(3\) | \(-5\) |
| \(3\) | \(-4\) |
| \(4\) | \(0\) |
| \(-7\) | \(5\) |
| \(-7\) | \(3\) |
Identifying Functions
Recognize functions given tables
Identify whether each relationship is a function.
Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.1