1. Section 1.3.1 – Linear Inequalities (NC)
[All answers written in interval notation]
Given the 12 examples on the next slide, discuss the following
within your group. You have four minutes:
When do you use parenthesis? ( )
When do you use brackets? [ ]
When do you use
Which of the 12 examples is INCORRECT?

2. Inequality
Interval Notation

3. Based upon your findings on the
previous slide, write each inequality
using interval notation.
Unbounded
Bounded
How do you know if an equality is bounded or unbounded?
Inequality
Interval Notation

6. Find all integers which satisfy
-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5
Solve for x, writing your answer using interval notation.
(-6, 6)
Solve for x, writing your answer using interval notation.
(3, 9)

7. Ellipsis
Find all integers which satisfy
…-10, -9, -8, , 8, 9, 10, …
Solve for x, writing your answer using interval notation.
Solve for x, writing your answer using interval notation.

8. How can an absolute value Be LESS than a NEGATIVE number?
No Solution
How can an absolute value
Be LESS than a NEGATIVE number?