Graph Linear Inequalities In Two Variables

Front

Are the points on the boundary line part of the solution set?

Back

Yes, they are part of the solution set.

Front

Is (0,0) a solution to the inequality, y > -x + 1?

Back

No.

Front

Consider the inequality, y < 2x + 3. Which is true?

Back

None of the above.

Front

If the inequality symbol is ≤ or ≥, the line will be ___________.

Back

solid.

Front

How can you tell if an inequality will have a dotted line?

Back

The symbol is greater than or less than.

Front

What does a solid line indicate in graphing inequalities?

Back

The points on the line are included in the solution set.

Front

What does a dotted line indicate in graphing inequalities?

Back

The points on the line are NOT included in the solution set.

Front

How do you determine the shading direction for the inequality y > mx + b?

Back

Shade above the line.

Front

How do you determine the shading direction for the inequality y < mx + b?

Back

Shade below the line.

Front

What is the general form of a linear inequality in two variables?

Back

Ax + By < C, Ax + By > C, Ax + By ≤ C, or Ax + By ≥ C.