By definition, a function is a relation in which each input value has one and only one output value.
The input values are also known as x-values and the output values are also called y-values.
By definition, the Minimum is the lower point of the function.
Having the table shown in the exercise, you can identify the following points:
![\begin{gathered} (-2,10) \\ (-1,8) \\ (0,6) \\ (1,4) \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/opluvpkrfmxqu8yqj6ugbq50wg9bdl6nrf.png)
You can identify that the lower y-value of all those points is:
![y=4](https://img.qammunity.org/2023/formulas/mathematics/high-school/wx52g7p0v1iblbd3gyv6qd8su55c639ir8.png)
Therefore, you can determine that the lower point of the function is:
![(1,4)](https://img.qammunity.org/2023/formulas/mathematics/college/axvll3h4fjrhsl7mfaiq8d87l718nk78su.png)
The answer is:
![(1,4)](https://img.qammunity.org/2023/formulas/mathematics/college/axvll3h4fjrhsl7mfaiq8d87l718nk78su.png)