Systems of Inequalities

Front

If the inequality symbol is < or >, the line will be _________.

Back

dotted

Front

This graph matches which inequality? y > 3, y ≥ 3, x ≥ 3, x > 3

Back

y ≥ 3

Front

If the inequality symbol is < or ≤ you shade _________.

Back

below

Front

When graphed, the line will be... 5 ≥ x

Back

Solid

Front

Select the graph for 5x + y ≤ -1.

Back

D

Front

What is the definition of a system of inequalities?

Back

A set of two or more inequalities with the same variables.

Front

What does it mean to shade above the line in a graph of an inequality?

Back

It indicates that the solutions to the inequality are all the points above the line.

Front

What does it mean to shade below the line in a graph of an inequality?

Back

It indicates that the solutions to the inequality are all the points below the line.

Front

What is the difference between a solid line and a dotted line in graphing inequalities?

Back

A solid line indicates that the points on the line are included in the solution (≤ or ≥), while a dotted line indicates they are not included (< or >).

Front

How do you determine which side of the line to shade for the inequality y < 2x + 3?

Back

Choose a test point not on the line (like (0,0)) and substitute it into the inequality. If it holds true, shade the side containing that point.