Alg 1A Inequalities

Front

What does the inequality symbol '≥' indicate when graphing?

Back

Shade above the line.

Front

Which point is a solution to the inequality y < 2x + 3?

Back

(2, 1) is a solution.

Front

How do you determine if a point is a solution to a system of inequalities?

Back

Substitute the point into each inequality; if it satisfies all, it's a solution.

Front

What is the graphical representation of the inequality x < 4?

Back

A vertical line at x=4, shaded to the left.

Front

What does the inequality symbol '<' indicate when graphing?

Back

Shade below the line.

Front

How do you solve a system of inequalities by graphing?

Back

Graph each inequality, then find the overlapping shaded region.

Front

What is the solution set of the inequality y ≥ -2x + 1?

Back

The area above the line y = -2x + 1, including the line.

Front

Is the point (0, 0) a solution to the inequality 3x - 2y < 6?

Back

Yes, it is a solution.

Front

What does it mean if a point lies on the boundary line of an inequality?

Back

It may or may not be a solution, depending on the inequality symbol.

Front

What is the difference between '>' and '≥' in inequalities?

Back

'>' does not include the boundary line, while '≥' does.