Hile Edit View History Bookmarks Window Help L Mon 1 0 GRAPHS AND FUNCTIONS Find

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Hile Edit View History Bookmarks Window Help L Mon 1 0 GRAPHS AND FUNCTIONS Finding domain and range from a linear graph in context Salma wanted to study how the area of a rectang same width and different lengths. She then plotted the results and connected them with a line, as shown below. The graph length (in m). Find the domain and the range of the function shown. le changes with the length if its width is fixed. She computed the areas of several rectangles that have the shows the area (in m") versus the Area cm Length (m) Write your answers as inequalities, using x or y as appropriate. Orn, you may instead click on "Empty set" or All reals" as the answer Explanation Check 18

Explanation / Answer

domain is all x values for which the graph exists

domain of this graph is

{ x | x >= 0 }

range is all y values for which the graph exists

range of this graph is

{ y | y >= 0 }

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