Evaluate Functions in Multiple Representations

Is this table a function or not a function? 

• Function

• Not a Function 

Is this table a function or not a function? 

• Function

• Not a Function

.

• Function

• Not a Function

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values

• No, because the vertical line test shows there are repeating input values

Is the graph pictured a function?

• Yes

• No

• Function
• Not a Function

Robert is buying a corsage (flower bracelet) for his date. The relationship between the cost of a corsage and the number of flowers in the corsage is shown above.

• C = f + 6

• C = f / 4

• C = 3f

• C = 4f

Which situation is represented by the table above?

• Rachel had six dollars and then started to save one dollar each week

• Beatriz ran one mile the first week and one mile each week after that

• James read zero books in six months and then started to read one book each week

• Marion has six times the number of toy trains that Tony has

Which table represents the relationship in the graph above?

• 
• 
• 
• 

What kind of relationship is seen in the table above?

• Additive

• Multiplicative