To find the domain, it may be helpful to project the graph to the [Select an answer] by imagining the graph collapsing [Select an answer] as needed onto the x-axis and determining the portion of the axis that is covered. To find the range, it may be helpful to project the graph to the [Select an answer] by imagining the graph collapsing [Select an answer] as needed onto the y-axis and determining the portion of the axis that is covered.