Chapter ISG, Problem 5.11STP

To determine

To solve inequality and graph its solution.

Explanation of Solution

Given information:

Inequality is,

  

Calculation:

  

Already in slope intercept form

  1)

Ordinary line

  2)

Y-intercept: (0,0)

  $slope=3$

Substituting x=0in equation (2)

Then, y=0

Substituting x=1in equation (2)

Then, y=3

Table of x and y is given below

x	y
0	0
1	3

The graph of ordinary equation

  

Finding region,

Point (2,2) is below line

Substituting value of point (2,2) in inequality equation (1)

  

On solving,

  

This is true

Then region is below line

The graph of inequality is given below