To solve inequality and graph its solution.
Answer to Problem 5.21EP
The graph of inequality is given below
Explanation of Solution
Given information:
Inequality
Calculation:
Write in slope intercept form
.........(1)
Ordinary line
........(2)
Y-intercept: (0,-4)
slope=-4
Substituting x=0 in equation (2)
Then, y=-4
Substituting y=0 in equation (2)
Then, x=-1
Table of x and y is given below
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,
Inequality is true
Then region is below line
The graph of inequality is given below
Chapter SH Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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