8th skills 33-38

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 graph a function or not a function? 

• Function 
• Not a Function

Is the graph pictured a function?

• Yes
• No

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is the rate of change in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Tags

CCSS.HSF-LE.A.1B

Which person pays more per minute?

• Angela

• Benjamin

Which statement about the slopes of the functions is true?

• The slopes of both functions are negative.
• The slopes of both functions are positive.
• The slope of A is positive and the slope of B is negative.
• The slope of A is negative and the slope of B is positive.

Is this function linear or nonlinear?

• Linear
• Nonlinear

Is this function linear or nonlinear?

• Linear
• Nonlinear

Is the equation linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3