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:


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:




Learning Tools by Varsity Tutors