What is "melissa collected the data in the table. when x = 4?

Without the specific contents of the table provided, it is impossible to give detailed information about what "Melissa collected the data in the table. when x = 4" means. However, it could be interpreted as Melissa collected data at a certain point or set of points in a table where the value of x was equal to 4. This likely means that the data in the table was recorded or measured when the independent variable x had a value of 4. For a more accurate interpretation, the specific context and content of the table would be needed.