Algebra-1

Question Analysis
This question tests the student's ability to solve a compound inequality involving "or" and express the solution in interval notation.

Key Concept Explanation
The key concept here is understanding how to solve each part of the compound inequality separately and then find the union of the solutions, which is represented by the combined regions on the number line.

Step-by-step Solution
1. Solve the first inequality:
2. Solve the second inequality: