Graphing Linear Inequalities

Front

What indicates that an inequality will have a dashed boundary line?

Back

The symbol does not have 'or equal to.'

Front

Which point is NOT part of the solution set for the inequality? (0, 0), (-10, 20), (3, 5), (0, -2)

Back

(0, -2)

Front

What is the inequality represented by a dashed line in a graph?

Back

Inequalities without 'or equal to' (e.g., < or >).

Front

What is the inequality represented by a solid line in a graph?

Back

Inequalities with 'or equal to' (e.g., ≤ or ≥).

Front

How do you determine if a point is a solution to a linear inequality?

Back

Substitute the point into the inequality; if true, it's a solution.

Front

What does the solution set of a linear inequality represent?

Back

All the points that satisfy the inequality.

Front

What is the difference between a linear equation and a linear inequality?

Back

A linear equation has an equal sign, while a linear inequality has inequality symbols (<, >, ≤, ≥).

Front

How do you graph a linear inequality?

Back

1. Graph the boundary line. 2. Use a dashed line for < or >, and a solid line for ≤ or ≥. 3. Shade the appropriate region.

Front

What does the shaded area in a graph of a linear inequality represent?

Back

The set of all solutions to the inequality.

Front

What is the slope-intercept form of a linear equation?

Back