1. < > The arrow points the same way the inequality does
IF THE VARIABLE IS ON THE
LEFT-HAND SIDE . . .
<
>
IF THE VARIABLE IS ON THE
RIGHT-HAND SIDE. . .
The arrow points the same way the inequality does
You need to
switch everything around!
Mirror Image Everything!
Whatever the inequality is pointing to, it needs to stay pointing to
3 > x = x < 3

2. x needs to be on the left to graph
Graph the inequality. REMEMBER!
x needs to be on the left to graph

3. PLUG IN the values to see if they make the inequality true
Solution of an inequality:
The solutions of the inequality x < 3 are :
To identify solutions:
Are the following solutions to the inequalities?
– 5x > 13 3.
A A A
B B B
C C
Write an inequality given a graph.
Any number that makes the inequality true
All numbers that are less than 3
PLUG IN the values to see if they make the inequality true

4. a. b. d. e. Write the inequality in words. 4. 5.
Define a variable and write an inequality for each situation Which is the inequality for the speed of snowmobiles?
6. A van can seat at most 10 passengers. a. b.
7. You must be at least 16 years old to obtain a driver’s license in Nevada. c. d. e.
8. You have to be at least 48 inches tall to ride the bumper cars.