Negative Inequalities PRETEST

Front

What is a negative inequality?

Back

A negative inequality is a mathematical statement that compares two values where one value is less than or equal to another, often involving negative numbers.

Front

Solve the inequality: -5x ≥ 30

Back

x ≤ -6

Front

Solve the inequality: -5m < 10

Back

m > -2

Front

What happens to the inequality symbol when you multiply or divide by a negative number?

Back

You flip the inequality symbol.

Front

Solve the inequality: -11w > -11

Back

w < 1

Front

Solve the inequality: -y/7 ≤ -8

Back

y ≥ 56

Front

What is the solution set for the inequality x < 6?

Back

All real numbers less than 6.

Front

What does it mean to graph an inequality?

Back

Graphing an inequality means representing the solution set on a number line, using an open or closed circle to indicate whether the endpoint is included.

Front

What is the difference between 'greater than' and 'greater than or equal to'?

Back

'Greater than' (>) means the value is not included, while 'greater than or equal to' (≥) means the value is included.

Front

If -3x < 9, what is the value of x?

Back

x > -3