Functions Review

Does the graph resent a function?

• Yes
• No
• Maybe
• IDK

Does this graph represent a function?

• Yes
• Maybe
• No
• IDK

Does this graph represent a function?

• yes
• no
• idk
• maybe

Does this graph represent a function?

• maybe
• idk
• no
• yes

Does this mapping diagram resent a function?

• no
• idk
• could be
• yes

Does this mapping diagram resent a function?

• no
• idk
• yes
• maybe

Tags

CCSS.8.F.A.1

Which relation describes a function? What makes it a function?

• {(-2,3),(-2,5),(-6,7)} Each member of the range is unique.

• {(2,3),(3,3),(3,4)} Each member of the domain and range is positive.

• {(2,3),(3,3),(3,4)} Each member of the domain and range is a real number.

• {(-2,3),(-3,3),(-4,3)} Each member of the domain is assigned exactly one member of the range.

Tags

CCSS.8.F.A.1

Which table does NOT represent a function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Determine whether the relation shown here is a function. Explain your answer.

• function, an input has 1 output

• function, an input has 2 different outputs

• function, no output has 2 different inputs

• not a function, an input has 2 different outputs

Tags

CCSS.8.F.A.1

• Function
• Not a Function