Algebra - Unit 1.2 Practice 1

Is the relation a function? {(3, 4), (5, 0), (2, 4), (-5, -5)}

• yes, it is a function
• no, it is not a function

Is the relation a function? {(-3, 4), (6, 0), (-3, 4), (-8, -2)}

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the relation a function?

• yes, it is a function
• no, it is not a function

Is the equation y = 4 a function?

• yes, it is a function
• no, it is not a function