A logistics coordinator is reviewing a graph that tracks the fuel level of a delivery truck over a 10-hour shift. To identify which specific time values ($x$) are included in the domain of this function, what visual check must be performed on the graph?

A marketing manager is analyzing a graph that shows website traffic ($y$) over several weeks ($x$). To find the domain of this function from the graph, the manager must identify all the values on the ____ axis that correspond to at least one point on the graph.

A quality control manager is using a graph to monitor the power output of a generator during an 8-hour shift. To determine if a specific time value ($x$) is included in the domain of the power function based on the graph, arrange the following visual steps in the correct order.

A quality control manager is training a new employee to interpret performance graphs. Match each term related to reading the domain of a function with its correct visual description on the graph.

A project manager is analyzing a graph that tracks the progress of a construction project over time. According to the visual method for finding the domain, if a vertical path from a specific time ($x$) intersects the graph of the function, then that $x$-value is mathematically included in the domain.