Know It All Friday - 8th Math 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

CCSS.HSF.IF.A.1

Is the relation a function?

• yes, it is a function
• no, it is not a function
• not enough information to determine

Tags

CCSS.8.F.A.1

What is the initial value of the following graph?

• (3, 0)
• (0, 3)
• (4, 0)
• (0, 4)

Tags

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.3

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

Tags

CCSS.HSF-LE.A.1B

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Is this function linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Is the function linear or nonlinear?

• Linear Function
• Nonlinear Function

Tags

CCSS.8.F.A.3

Which graph is linear?

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

Tags

CCSS.8.F.A.3

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is 'b' in this linear equation? y= 5x - 6

• 6

• 5

• y

• -6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3