Graphing and Writing Inequalities
One-Step Inequalities
Two-Step Inequalities
True or False
Review
100
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
100
Solve the Inequality
X + 4 < -88
What is:
X < -92
100
Solving Inequalities
Solve for x.
2x - 5 > - 11
What is:
x > -3
100
True or False you need to FLIP the inequality symbol when dividing or multiplying by a negative number?
A. True
B. False
A. True
100
5, -365, 0, 42, -1
What are examples of integers?
200
Which direction do we shade for -3 > x ?
What is
Left
200
Solve the Inequality
z/3 > 70
(z divided by 30)
z > 210
200
Solving Inequalities
Solve for x.
-9x + 1 > -71
What is:
x > -8
200
True or False
5 is a solution to x≤5
A. True
B. False
A. True
200
Simplify:
-4(3x - 15)
-12x +60
300
Is the following inequality graphed correctly?
x < 6
No, the graph shows x > -6
300
Solve the Inequality
-4x < 14
What is:
x > -7/2 OR x > -3.5
(Negative 7 over 2)
300
Solve for v.
v/3 + 14 < 30
v < 48
300
True or False
The first step to solve 2x + 3 < 10 is to add three.
A. True
B. False
B. False
300
Solve the equation for y:
5x-3y = 42
y = (5/3)x-14
400
When graphing inequalities, which symbols have an OPEN circle?
< Less Than
> Greater Than
400
Solving Inequalities
Solve for x.
2x > 8
What is:
x > 4
400
Solving Inequalities
Solve for x.
4x + 3 < 7
What is:
x < 1
400
3 is a solution to x > 10
A. True
B. False
B False
400
3x + 14 + 2x = 1/2*(10x-14)
What is an equation with no solution?
500
What are these symbols called:
< , ≤ , > , ≥?
What is
500
Solve the Equation:
f - 9 < -58
What is:
f < -49
500
Inequalities
11 < 2 - 3x
x < -3
-3 > x
500
True or False
Ms Flores is the best Algebra 1 teacher!
A. True
B. False
A. True!
500
What is the solution to this system?
y = 5x-1
15x - 3y = 5
No solution