GRAPHING OF LINEAR INEQUALITIES (TERCERO)

What is an inequality?

• A mathematical statement showing that two expressions are exactly equal

• A mathematical statement showing that two expressions are not related

• A mathematical statement comparing two expressions using symbols like <, >, ≤, or ≥

• A mathematical operation used only to find the slope of a line

What kind of line is used to graph the inequality y > 2x−3?

• Solid line, shading above the line

• Dashed line, shading above the line

• Solid line, shading below the line

• Dashed line, shading below the line

Which inequality represents a solid line with the shaded region below the line?

• y<−x+2

• y>−x+2

• y≤−x+2

• y≥−x+2

Which of the following points satisfies the inequality y<3x+1y < 3x + 1y<3x+1?

• (0, 3)

• (1, 5)

• (2, 4)

• (0, 0)

The graph of 4x−y≥8 will have:

• A solid line and the region shaded above the line

• A dashed line and the region shaded above the line

• A solid line and the region shaded below the line

• A dashed line and the region shaded below the line