Graphing Linear Inequalities

Front

What type of line is used to represent the inequality y < x - 2?

Back

Dashed line

Front

What type of line is used to represent the inequality y ≥ -2x - 2?

Back

Solid line

Front

Is the point (-2, -3) a solution to the inequality y < x - 2?

Back

No

Front

Are the points on the boundary line part of the solution set for y ≤ mx + b?

Back

Yes, they are part of the solution set.

Front

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

Back

The symbol has 'or equal to.'

Front

What does a dashed line indicate in graphing linear inequalities?

Back

The boundary line is not included in the solution set.

Front

What does a solid line indicate in graphing linear inequalities?

Back

The boundary line is included in the solution set.

Front

What is the general form of a linear inequality?

Back

y < mx + b or y > mx + b or y ≤ mx + b or y ≥ mx + b.

Front

How do you graph the inequality y > 2x + 1?

Back

Graph the line y = 2x + 1 as a dashed line and shade above the line.

Front

What is the solution set of the inequality y ≤ -x + 3?

Back

All points on or below the line y = -x + 3.