Functions Chapter

Is the map a function?

• 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 the following graph a function?

• Function

• Not a function

Is the table a function?

• Function

• Not a function

Tags

CCSS.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Is this graph a function or not a function?

• Function

• Not Function

Give the domain and range. Tell if it is a function.

• D: {-4, -2, 0, 2}

  R: {-2, -2, 1, 1}

  Function

• D: {-4, -2, 0, 2}

  R: {-2, 1}

  Function

• D: {-4, -2, 0, 2}

  R: {-2, -2, 1, 1}

  Not a Function

• D: {-4, -2, 0, 2}

  R: {-2, 1}

  Not a Function

Tags

CCSS.8.F.A.1

Which of these is NOT the same

• Range

• Input

• Dependent Value

• Y-Value

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

 What is the Domain of the graph?

• [5, -5]

• [5, -infinity)

• (infinity, -Infinity) 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE of the following image.

• [-2, 4]

• [-5, 3]

• [-1, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}

  R: {0, 1, 2, -4}

• D:{0, 1, 2, -4}

  R:{1, -3, -4}

• D:{0, 1, 2, 3, 4}

  R:{1, -3, -4}