Systems of Inequalities

Front

What does the inequality 2x - 3y < 5 represent graphically?

Back

A dashed line with a shadow above the line.

Front

What is the term for a region that contains the solutions to both inequalities?

Back

Solution Area.

Front

How do you determine if a point is a solution to a system of inequalities?

Back

Substitute the point into each inequality; if it satisfies all, it's a solution.

Front

Back

A solid line.

Front

Back

A solid line.

Front

What does a dashed line indicate in a graph of an inequality?

Back

The inequality does not include the boundary line (e.g., < or >).

Front

What does a solid line indicate in a graph of an inequality?

Back

The inequality includes the boundary line (e.g., ≤ or ≥).

Front

Back

y > 2x + 3.

Front

Back

The overlapping region of the two shaded areas.

Front

How can you find the intersection of two inequalities graphically?

Back

Graph both inequalities and identify the overlapping shaded region.