Chapter 3, Lesson 2


3-2.A test values in statements of inequality
Consider the open sentence: —2 ≤ x. Which of these values for x will not result in a true statement?
(a)
—3
(b) —2
(c) —1
(d) 0

3-2.B graph sets of integers on number lines
On a number line, graph the set of integers that contains —4 and 3 and all the integers between them.