Unit 2 EOU Review

Front

What is the standard form of a linear inequality?

Back

Front

How do you represent a situation where you can spend no more than a certain amount?

Back

Front

What does it mean for a point to be a solution to an inequality?

Back

A point (x, y) is a solution to an inequality if it satisfies the inequality when the x and y values are substituted into it.

Front

Back

Front

Back

Front

What does the symbol '≥' represent in inequalities?

Back

'≥' means 'greater than or equal to', indicating that the value can be either greater than or exactly equal to the number.

Front

What does the symbol '≤' represent in inequalities?

Back

'≤' means 'less than or equal to', indicating that the value can be either less than or exactly equal to the number.

Front

How can you graph a linear inequality?

Back

To graph a linear inequality, first graph the corresponding equation as a line. Use a dashed line for '<' or '>' and a solid line for '≤' or '≥'. Shade the region that satisfies the inequality.

Front

What is the difference between strict and non-strict inequalities?

Back

Strict inequalities ('<' and '>') do not include the boundary, while non-strict inequalities ('≤' and '≥') include the boundary.

Front

What is a solution set in the context of inequalities?

Back

The solution set is the set of all values that satisfy the inequality.