Graphing and Writing Inequalities
Word problems
One-Step Inequalities
Two-Step Inequalities
MORE One an Two-Step Inequalities
100
When graphing inequalities, which symbols have an OPEN circle?
< Less Than
> Greater Than
100
Harry wants to spend no more than $500 dollars.
x≤500
100
Solving Inequalities
Solve for x.
2x > 8
What is:
x > 4
100
Solving Inequalities
Solve for x.
4x + 3 < 7
What is:
x < 1
100
Solving Inequalities
Solve for x.
-2x + 5 < 13
x > -4
200
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
200
A bag of dog food should last more than 3 weeks.
x>3
200
Solve the Inequality
x + 4 < 88
What is:
x < 84
200
Solving Inequalities
Solve for x.
2x - 5 > 11
What is:
x > 8
200
x/-30 ≤ 3
x ≥ -90
300
Which direction do we shade for x < -3 ?
What is
Left
300
Each cup of coffee costs $4. You have $35 dollars to spend, what is the most amount of coffee you can buy?
4x<35
300
Solve the Inequality
z/3>7
z > 21
300
Solving Inequalities
Solve for x.
9x - 1 > 71
What is:
x > 8
300
Solving Inequalities
Solve for x.
5x - 16 ≥ 34
x ≥ 10
400
Is the following inequality graphed correctly?
x < 6
No, the graph shows x > -6
400
Every class you get 2 homework assignments. You know that you will get no less than 15 assignments.
2x≥15
400
Solve the Inequality
7x < -14
x < -2
400
Solve for v.
v/3+14<30
v < 48
400
Solve the Inequality
2x - 4 < 88
x < 46
500
What are these symbols called:
< , ≤ , > , ≥?
(The answers are not less then, greater then, etc.)
What is
Inequalities
500
Each hour you work, you get $6. You have already have $25 dollars in your pocket. You want your account to have at least $75 dollars in it. How many hours do you need to work in order for that to happen?
6x+25≥75
500
Solve the Equation:
f + 9 < 58
What is:
f < 49
500
Inequalities
3x - 4 > 11
x > 5
500
Solve the Inequality
-2x - 5 < 7
x > -24