HW AMA 6.2

Front

What inequality is represented by the graph with a dashed line at x = 2 and a shaded region to the right?

Back

x > 2

Front

What inequality is represented by the graph with a solid line at x = -3 and a shaded region to the left?

Back

x ≤ -3

Front

When graphing an inequality, which symbols indicate the use of a closed dot?

Back

≤, ≥

Front

When graphing an inequality, which symbols indicate the use of an open dot?

Back

<, >

Front

Solve the inequality: x + 2 < -4

Back

x < -6

Front

Solve the inequality: -5x < -15

Back

x > 3

Front

Solve the compound inequality: -3 ≤ 2x - 1 ≤ 5

Back

-1 ≤ x ≤ 3

Front

What is the solution set for the inequality: x > 2 or x ≤ -3?

Back

The solution set includes all x such that x > 2 or x ≤ -3.

Front

What does it mean when an inequality has no solution?

Back

It means there are no values of x that satisfy the inequality.

Front

How do you represent the solution of an inequality on a number line?

Back

Use open or closed dots to indicate whether endpoints are included, and shade the appropriate region.