To solve: the system of given inequalities by graphing.
Answer to Problem 4CFU
The solution is the region greater than or above both lines shown in the graph.
Explanation of Solution
Given information:
Calculation:
After rearranging both the inequalities in terms of y , we get
Solving both inequalities for y allows to quickly plotting slope-intercept as show below. The blue and red line is for inequality (1) and (2) respectively.
The solution then is the region greater than or above both lines.
Chapter 2 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
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