Graph the relation shown in the table. is the relation a function? why or why not?

Step-by-step explanation:

A function maps each value of the independent variable to one value of the dependent variable. If an input maps to two or more different outputs, the relation is not a function.

On a graph, two or more different output values for the same input will show up as points vertically aligned with each other. That is, a vertical line will intersect the graph in more than one place. When that happens, we say the graph does not pass the vertical line test, so is not a function.

___

On the graph of these points, we show the vertical line that intersects two of the points of the given relation. The relation fails the vertical line test.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540