Topic 5: End of topic review

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, greater than or equal to, or less than or equal to the other.

Front

How do you represent a situation where a total must be at least a certain value using an inequality?

Back

You use the symbol '≥' to indicate that the total is greater than or equal to the specified value.

Front

Back

Front

How do you solve an inequality?

Back

To solve an inequality, isolate the variable on one side of the inequality sign, similar to solving an equation, while remembering to reverse the inequality sign if you multiply or divide by a negative number.

Front

What is the significance of the solution to an inequality?

Back

The solution to an inequality represents a range of values that satisfy the condition, indicating all possible solutions rather than a single value.

Front

Back

It represents a situation where the total cost is at least $2600 for 't' hours of work.