Example: Finding Domain and Range from the Graph of a Function (Variant 1)

Example: Finding Domain and Range from the Graph of a Function (Variant 2)

A quality control technician is using a graph to track the temperature of a machine over an eight-hour shift. According to the visual method for determining the range of a function from its graph, which action confirms that a specific temperature value is included in the range?

A network administrator is reviewing a graph that shows the latency (in milliseconds) of a server over a 24-hour period. To find the range of latency values, the administrator must determine which millisecond levels were recorded by the system. Arrange the following steps in the correct order to visually confirm if a specific latency value is part of the function's range.

Identifying the Axis for Sales Range

A laboratory technician is interpreting a graph that shows the concentration of a chemical over an eight-hour shift. Match each component of the visual process for finding the range of the concentration function with its correct role.

A logistics manager is analyzing a graph that models the daily delivery costs ($y$-values) for a fleet of trucks. True or False: To verify if a specific cost amount is included in the range of the function, the manager should visually follow that $y$-value left or right horizontally to see if the path intersects the graph.