Inequalities

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 '≤' mean?

Back

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

Front

What does the symbol '≥' mean?

Back

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

Front

How do you graph the inequality x ≤ 9?

Back

You would place a closed dot on 9 and draw an arrow to the left.

Front

Write the inequality for: The temperature is less than or equal to 30 degrees.

Back

x ≤ 30

Front

Solve the inequality: x + 4 > 10

Back

x > 6

Front

Solve the inequality: 3x ≤ 12

Back

x ≤ 4

Front

What does the inequality x > 5 represent?

Back

It represents all numbers greater than 5.

Front

If x - 2 < 3, what is the value of x?

Back

x < 5

Front

How do you solve the inequality: 2x + 3 ≥ 11?

Back

Subtract 3 from both sides to get 2x ≥ 8, then divide by 2 to get x ≥ 4.