# Which Inequality Represents The Graph Below

## Introduction

In mathematics, inequalities are statements that compare two expressions and indicate how they are related in terms of magnitude. The graph of an inequality represents the solutions to the inequality on a coordinate plane. In this article, we will explore how to interpret graphs of inequalities and determine which inequality represents a given graph.

## Understanding Inequalities and Graphs

Before we delve into determining which inequality represents a specific graph, it is important to have a solid understanding of inequalities and how they are graphed. An inequality is a mathematical statement that uses symbols such as < (less than), > (greater than), (less than or equal to), or (greater than or equal to) to compare two expressions. When graphing an inequality on a coordinate plane, the solutions to the inequality lie either above or below a boundary line, depending on the direction of the inequality.

## Interpreting Graphs of Inequalities

Graphs of inequalities on a coordinate plane are composed of shaded regions that represent the solutions to the inequality. The boundary line of the graph is usually a solid line or a dashed line, depending on whether the inequality includes or excludes the boundary. For example, y > 2 would be graphed as a dashed line because the inequality does not include the boundary value of 2.

## Which Inequality Represents The Graph Below

Now, let’s take a look at a specific graph and determine which inequality represents it. Below is a graph depicting a shaded region in the first quadrant of the coordinate plane:

## Key Points to Consider

• Location of Shaded Region: Determine whether the shaded region is above, below, to the left, or to the right of the boundary line.
• Line Type: Check if the boundary line is solid or dashed to determine if it is included in the inequality.
• Direction of Inequality: Pay attention to whether the inequality symbol is < (less than) or > (greater than) to ascertain the relationship between the expressions.

## Analysis of the Graph

In the graph provided, the shaded region is above the boundary line and extends to the right, encompassing the area in the first quadrant. The boundary line is a solid line, indicating that it is included in the solutions. Based on this observation, we can deduce that the inequality represented by the graph is of the form y ≥ mx + b, where m is the slope of the line and b is the y-intercept.

## Conclusion

Understanding how to interpret graphs of inequalities is crucial for solving mathematical problems and analyzing relationships between variables. By carefully examining the key features of a graph, such as the location of the shaded region, the type of boundary line, and the direction of the inequality, we can accurately determine which inequality represents the graph. Remember to consider these factors when working with inequalities in the future.

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