5.1 - 5.3 Review

Front

What is the solution to the inequality s - 10 ≤ 1?

Back

s ≤ 11

Front

Solve and graph the inequality: -4 > (m/3) - 7

Back

m < 9 (Graph: Open circle at 9, shade left)

Front

Solve and graph the inequality: -31 ≤ 8m + 9

Back

m ≥ -5 (Graph: Closed circle at -5, shade right)

Front

What is the solution to the inequality -4x - 7 ≥ 21?

Back

x ≤ -7

Front

Which is the solution of -6a ≥ -36?

Back

a ≤ 6

Front

What does it mean to solve an inequality?

Back

Finding all values of the variable that make the inequality true.

Front

What is an inequality?

Back

A mathematical statement that compares two expressions using <, >, ≤, or ≥.

Front

How do you graph an inequality on a number line?

Back

Use an open circle for < or > and a closed circle for ≤ or ≥, then shade the appropriate side.

Front

What is the difference between ≤ and < in inequalities?

Back

≤ includes the boundary value, while < does not.

Front

What is the first step in solving the inequality -4x - 7 ≥ 21?

Back

Add 7 to both sides to isolate the term with x.