Precalculus : Solve and Graph Linear Inequalities

Study concepts, example questions & explanations for Precalculus

varsity tutors app store varsity tutors android store

Example Questions

Example Question #1 : Linear Inequalities

Solve and graph: 

Possible Answers:

Correct answer:

Explanation:

1) Write  as two simple inequalities:

             

2) Solve the inequalities:

               

                      

                       

3) Write the final solution as a single compound inequality:

   

 For interval notation:

 

4) Now graph:

  Varsitytutors4

 

 

Learning Tools by Varsity Tutors

Incompatible Browser

Please upgrade or download one of the following browsers to use Instant Tutoring: