MVP Module 4 Review

Front

What symbol represents 'Less Than'?

Back

<

Front

Express the inequality -9 < x ≤ -4 in interval notation.

Back

(-9, -4]

Front

What symbol represents 'At Least'?

Back

≥

Front

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

Back

≤, ≥

Front

In the inequality 5 ≥ x, which direction do you shade the graph?

Back

Left

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows the relationship between them.

Front

What does the symbol '>' mean in an inequality?

Back

It means 'greater than'.

Front

What does the symbol '≤' mean in an inequality?

Back

It means 'less than or equal to'.

Front

How do you represent the inequality x > 3 in interval notation?

Back

(3, ∞)

Front

What is the difference between 'open' and 'closed' intervals?

Back

Open intervals do not include endpoints, while closed intervals do.