betsyannas quizizz

Is this a function?

• Function
• Not a Function

Is this mapping a function or not a function? 

• Function
• Not a Function

A relation where every input in matches with exactly one output is called what?

• Relation
• Linear
• Exponential
• Function

What is the domain of this function?

• D=[-1,3)
• D= [-2,8)
• D= {-1, 0 , 1 , 2, 3}
• D=(2,0)U(0,2)U(2,4)U(4,6)U(6,8)

What is the range of the following graph?

• all real numbers
• all integers
• any real number greater than zero
• it can not be determined

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

Is this mapping a function or not a function? 

• Function
• Not a Function

Is this graph a function or not a function? 

• Function 
• Not a Function

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

• Function
• Not a Function 

What is the function of the table?

• y=x*2
• y=x+2
• y=x/2
• y=x-2