Solving Inequalities

Front

What does the inequality x ≥ -5 mean?

Back

The value of x is greater than or equal to -5.

Front

How do you translate 'A number increased by 4 is no more than -18' into an inequality?

Back

x + 4 ≤ -18.

Front

What is the solution to the inequality b > 1?

Back

Any value of b that is greater than 1.

Front

How do you determine if x = 15 makes the inequality x + 9 > 21 true?

Back

Substituting x with 15 gives 15 + 9 > 21, which is false.

Front

Which number line represents the solution to the inequality 5w ≥ 30?

Back

The number line that shows w ≥ 6.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

Front

What does the symbol '>' represent in inequalities?

Back

It means 'greater than'.

Front

What does the symbol '<' represent in inequalities?

Back

It means 'less than'.

Front

What does the symbol '≤' represent in inequalities?

Back

It means 'less than or equal to'.

Front

What does the symbol '≥' represent in inequalities?

Back

It means 'greater than or equal to'.