Topic 4 Study Guide

Front

What does the inequality x < -4 represent on a number line?

Back

It represents all numbers less than -4, which are to the left of -4 on the number line.

Front

If Tanner scored 6 points in a game and Zach scored 4 times as many points, how many points did Zach score?

Back

Zach scored 24 points.

Front

What does the inequality x ≥ 3 mean on a number line?

Back

It means all numbers greater than or equal to 3, which are to the right of 3 on the number line.

Front

Which graph represents the inequality 2 > p?

Back

Graph D represents the inequality 2 > p, showing all values less than 2.

Front

If Jeremiah has 9 video games and I have 8 times as many, how many video games do I have?

Back

You have 72 video games.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

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

Back

The symbol '≤' means 'less than or equal to'.

Front

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

Back

The symbol '≥' means 'greater than or equal to'.

Front

How do you solve the inequality x < 5?

Back

To solve x < 5, you find all values of x that are less than 5.

Front

What is the solution to the inequality 3x > 9?

Back

The solution is x > 3.