Algebra I_Unit 2_Functions_Quiz 1

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function

What does LINEAR mean, in reference to math?

• Straight line

• Squiggly line

Tags

CCSS.8.F.A.3

Is this function linear or nonlinear?

• linear
• nonlinear

Tags

CCSS.8.F.A.3

What is the y-intercept of the red line?

• -3

• -2.7

• 1

• 2

Which line has a negative slope?

• Red Line

• Green Line

Tags

CCSS.8.EE.B.5