Question

Does the relationship show a function? True or false

Input Output
2 20
4 30
3 40

Answer 1

True.

In the context of functions, each input value is paired with exactly one output value. In the table you've provided:

- Input 2 corresponds to Output 20
- Input 4 corresponds to Output 30
- Input 3 corresponds to Output 40

Since each input (2, 4, 3) has a unique output (20, 30, 40), this relationship does represent a function.