2021 FOA Data & Functions Review

Discrete or Continuous?

• Discrete
• Continuous

The number of school lunches sold during the month. 

• Discrete
• Continuous

The time it takes for a car battery to die. 

• Discrete
• Continuous

• Discrete

• Continuous

Discrete or continuous data?

• Discrete

• Continuous

• discrete

• continuous

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

Is this graph a function or not a function? 

• Function 
• Not a Function

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D