Graph the solution sets of the following inequations:

y - 23x


Given y - 23x


y3x + 2


Consider the equation y = 3x + 2


Finding points on the coordinate axes:


If x = 0, the y value is 2 i.e, y = 2


the point on Y axis is A(0,2)


If y = 0, 0 = 3x + 2


x =


The point on the X axis is B( - ,0)


Plotting the points on the graph: fig. 6a


Now consider the inequality y≤3x + 2


Here we need the y value less than or equal to 3x + 2


the required region is below point A.


Therefore the graph of the inequation y≤3x + 2 is fig. 5b



Fig 6a



Fig 6b


1