Graphing and Writing Inequalities
Random
One-Step Inequalities
100
When graphing inequalities, which symbols have an OPEN circle?
< Less Than
> Greater Than
100
What is Stacie's favorite color?
Pink
100
Solving Inequalities
Solve for x.
2x > 8
What is:
x > 4
200
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
200
How do you know which direction the arrow goes for graphing inequalities?
1. solve it
2. say it out loud
3. did you say less than or greater than?
200
Solve the Inequality
X + 4 < -88
What is:
X < -92
300
Which direction do we graph for -3 > x on a number line?
open circle
Left
300
True or false: use an open circle to represent the inequalities < and > ?
True
300
Solve the Inequality
z/3 > 7
(z divided by 3)
z > 21
400
Is the following inequality graphed correctly?
x < 6
No, the graph shows x > -6
400
True or False: If graphing 5>x, we would put an open circle on 5 and shade to the right.
False.
400
Solve the Inequality
-4x < 14
What is:
x > -7/2 OR x > -3.5
(Negative 7 over 2)
500
What are these symbols called:
< , ≤ , > , ≥?
What is
500
When you multiply/divide a negative on both sides of the equation, the inequality flips?
True or False
(Ex): -4x < 8
x>-2 ?
True
500
Solve the Equation:
f - 9 < -58
What is:
f < -49