Quiz 5 review- functions

Determine if the mapping is a function.

• Function

• Not a function

Tags

CCSS.8.F.A.1

Determine if the table is a function.

• Function

• Not a function

Tags

CCSS.8.F.A.1

Determine if the graph is a function.

• Function

• Not a function

Which of the following sets of ordered pairs is a function?

• {(2, 1), (2, 2), (3, 4), (5, 6)}

• {(-2, -1), (1, 2), (3, 4), (1, 5)}

• {(1, 2), (2, 2), (3, 3), (2, 4)}

• {(1, 1), (2, 1), (3, 2), (4, 4)}

Tags

CCSS.8.F.A.1

What is the value of f(2)?

• 2
• 0
• 1
• -3

Tags

CCSS.HSF.IF.A.2

Is the relation shown a function?

• Function

• Not a Function

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:{-4, 0, 1, 2}

  R:{-4, -3, 1}

• D:{0, 1, 2, 3, 4}

  R:{1, -3, -4}

Evaluate f(x) = -2x+13 for f(10)

• -7

• 1

• -8

• 7

Tags

CCSS.HSF.IF.A.2

The ______ line test is a visual method used to determine whether a relation represented as a graph is a function.

• vertical
• horizontal
• constant
• straight

Does the table represent a function?

• yes
• not

Tags

CCSS.8.F.A.1