Inequality Symbols
Graphing Inequalities
Jolley
Graphing Systems of Inequalities
Is (x,y) a solution to the System of Inequalities?

### 100

What inequality symbol would you use for the words "at least?"

DASHED!

### 100

My Favorite NFL Team
The Bengals

### 100

Graph the system of inequalities on your graphing calculator.

y > x + 1
y > -x

### 100

Is the point a solution to the system?

No! The point lies on the DASHED line, so you cannot include it in the solution!

### 200

What inequality symbol would you use for the words "at most?"

ABOVE!

### 200

Is the point a solution to the system?

Yes! This point lies in the shaded region.
(Hint: The tick marks on the graph go up by 5's!)

### 300

What inequality symbol would you use for the words "no more than?"

### 300

What month my birthday is in
June

### 300

Is the point a solution to the system?

Yes! This point lies on the SOLID line, so it IS a part of the solution!
(Hint: Each tick mark on the graph goes up by 2s!)

### 400

What inequality symbol would you use for the words "not to exceed?"

### 400

Brand of shoes I'm wearing

### 400

Is (0,0) a solution to the system of inequalities below?

No! The point (0,0) lies outside of the shaded region.

### 500

What inequality symbol would you use for the words "no fewer than?"

### 500

Where I met my wife
Athens Ohio (Ohio University)