6.8 Graphing Linear inequalities in two variables CW

Front

What type of line is represented by the inequality x < 2?

Back

solid, vertical

Front

What type of line is represented by the inequality y < 2?

Back

solid, horizontal

Front

Is the point (-1, 0) a solution to the inequality y < 2?

Back

No

Front

Which point is NOT part of the solution set for the inequality y < 2? (0, 0), (5, 1), (-1, -3), (20, -5)

Back

(-1, -3)

Front

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

Back

dashed or dotted

Front

What does a dashed line indicate in graphing inequalities?

Back

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

Front

What does a solid line indicate in graphing inequalities?

Back

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

Front

How do you determine if a point is a solution to an inequality?

Back

Substitute the point into the inequality and check if it holds true.

Front

What is the solution set of the inequality y > 3?

Back

All points above the line y = 3.

Front

How do you graph the inequality y ≤ 4?

Back

Draw a solid horizontal line at y = 4 and shade below it.