Piecewise Functions Linear vs Non

Which answer choice is true?

• The table represents a linear function because there is a pattern for the x-coordinates and y-coordinates.

• The table represents a linear function because the ratio of the change in the y value and the change in the x value is constant.

• The table represents a nonlinear function because the ratio of the change in the y value and the change in the x value is not constant.

• The table does not represent a function because there is more than one output for at least one input.

Tags

CCSS.8.F.A.3

What is f(-2)?

• 4

• 1

• 1

• DNE

Tags

CCSS.HSF.IF.A.2

Which graph matches:
4-x for x<2
2x-6 for x>=2

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7B

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7B

What is f(-1)?

• 6

• -2

• sqrt(2)

• DNE

Tags

CCSS.HSF.IF.A.2

What is the RANGE of the function?

• (-∞, +∞)

• (-∞, 4]

• (-∞, 4)

• [0, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Pick the correct graph.

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7B

What is this type of function called?

• Discrete Function 

• Segment Function

• Step Function

• Jump Function

Tags

CCSS.HSF-IF.C.7B

Which of the points below can be removed from the graph to make it function?

• (-5,1)

• (-1,2)

• (1, 6)

• (-3,-3)

Tags

CCSS.8.F.A.1

Which points can be removed in order to make this a function? Select two answers

• (-8,-5)

• (-5,-2)

• (-5,1)

• (1, 6)

• (2, -4)

Tags

CCSS.8.F.A.1