Graphing and Writing Inequalities
Inequalities
Solutions
Inequalities Word Problems
Randomness
100
When graphing inequalities, which symbols have an OPEN circle?
< Less Than
> Greater Than
100
Solve the inequality. 7x+4<3
x<-1/7
100
What is the smallest integer solution for
2y+7>11
3
100
Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in the account by the end of the summer. He withdraws $25 each week for food, clothes, and movie tickets. How many weeks can Keith withdraw money from his account?
He can withdraw money for up to 12 weeks.
100
Solving Inequalities
Solve for x.
x + 4 > 8
x > 4
200
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
200
Solve the inequality.
3m-13≥14
m≥9
200
What is the smallest integer solution for
11-4z<-1
4
200
Amara wants to take dance lessons at a studiio over the summer. It costs a flat fee of $50 to use the facilities, then an additional $20 for each lesson. If Amara has $210 saved how many lessons can she take?
Amara can take up to 8 lessons and not go over her budget.
200
We use an open circle to graph the inequalities < and > ?
True
300
Which direction do we shade for -3 >x ?
Left <------------
300
Solve the inequality -3y+9>36
y<-9
300
What is the largest integer solution for
3+(b/3)<7
11
300
Susie earnes $5.50 for each hour she dogsits. If she wants to earn at least $80, how many full hours must she dogsit?
She must dogsit for at least 15 hours.
300
-2 is less than -10
False
400
Is the following inequality graphed correctly?
x < 6
No, the graph shows x ≥ -6
400
Solve the inequality.
(d/-11) +22 ≤28
d≥-66
400
What is the largest integer solution for
-3x -7≥-3
-2
400
An arcade charges $4 for admission and $0.75 to play each game. What is the maximum number of games can you play if you have $9?
I can play a maximum of 6 games.
400
Solving Inequalities
Solve for x.
-11 ≥ 6-2x-5
x ≥ 6
500
What type of symbols are these?
< , ≤ , > , ≥?
Inequalities
500
Solve the inequality.
-4(-3x+14)<-14
x<3.5
500
What is the smallest integer solution for
z/-4 + 3<15?
z>-47
500
You downloaded a video game to your computer. You have a 60-minute free trial of the game. It takes 5 minutes to set up the game and 7 minutes to play each level. How many levels you can play for free?
I can play at most 7 full levels
500
Inequalities
-12x > 156
x < -13