Find the points where the graph of the equation 3x + 4y = 12 cuts the x-axis and the y-axis.


Given equation, 3x + 4y = 12


4y = 12 – 3x



When x = – 4, then,







y = 6


When x = 0, then,






y = 3


When x = 4, then,






y = 0


Thus we have the following table,


X



– 4



0



4



Y



6



3



0



On plotting the points, ( – 4, 6), (0, 3) and (4, 0) we get the following graph,



Clearly from the graph, it cuts x axis at (4, 0) and y axis at (0, 3)


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