1. WARMUP y = |x| f(x) = 2 for x < 1 y = |x| - 2 1 for x > 1
Sketch the following on the whiteboard: without your calculator
y = |x|
f(x) = 2 for x < 1
y = |x| - 2
1 for x > 1
y = |x - 2|
y = |x + 1|
h(x) = -2 for x < -3
y = |x - 1| + 1
2x+1 for -3 < x < 1
y = - |x|
1 for x > 1
y = - |x + 2| - 2
y = [x]

2. Homework from page 49

3. Graphing Inequalities Essential Questions
Lesson 1-8
Graphing Inequalities Essential Questions
How do we graph linear and other inequalities?
Vocabulary
Inequality
Shading
Solid/dotted lines

4. Graph each of the following on graph paper.
y ≥ 3
y < 3
x > -1
x – 2y < 8
y ≥ ¾ x – 7
2x – y > 4
y = |x|
y = |x| + 2
y = |x – 1|
y = |x + 3| - 2
y > |x + 1|
y – 3 ≤ |x + 4|
¾ x-3 < y < 4/5 x + 4

5. HOMEWORK ASSIGNMENT
Pg 55: 9-21 all
P 56: all