Linear Inequalities in two variables

Front

What type of line is used with the symbols < and >?

Back

Dashed or dotted line.

Front

What type of line is used with the symbols < and >?

Back

Solid line.

Front

The inequality x < 2 will make what type of line?

Back

Solid, vertical line.

Front

The inequality y < 2 will make what type of line?

Back

Solid, horizontal line.

Front

Which inequality matches the picture shown?

Back

y < -1/2 x + 5.

Front

What does a dashed line represent in linear inequalities?

Back

It indicates that the points on the line are not included in the solution.

Front

What does a solid line represent in linear inequalities?

Back

It indicates that the points on the line are included in the solution.

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.

Front

How do you graph the inequality y > 3?

Back

Draw a dashed horizontal line at y = 3 and shade above the line.

Front

How do you graph the inequality x ≤ -1?

Back

Draw a solid vertical line at x = -1 and shade to the left of the line.