Understanding Domain and Range in Functions Quiz

Given the table, what is the domain?

• {2, 4, 6, 8}

• {1, 2, 3, 4}

• {1, 2, 3, 4, 6, 8}

• {1, 2, 3}

What is the range of the function represented by the table?

• {-1, 0, 2, 3}

• {1, 3, 5, 7}

• {-1, 0, 2, 3, 5, 7}

• {3, 1, 5, 7}

Given the set of coordinates: {(2, 4), (3, 9), (4, 16), (5, 25)}, what is the domain?

• {4, 9, 16, 25}

• {2, 3, 4, 5}

• {(2, 4), (3, 9), (4, 16), (5, 25)}

• {2, 3, 4, 5, 9, 16, 25}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Identify the range of the function given by the coordinates: {(-3, -1), (0, 0), (2, 4), (3, 9)}.

• {-3, 0, 2, 3}

• {-1, 0, 4, 9}

• {(-3, -1), (0, 0), (2, 4), (3, 9)}

• {-3, -1, 0, 2, 3, 4, 9}

Consider the mapping: {1 → 2, 2 → 4, 3 → 6, 4 → 8}. What is the domain?

• {2, 4, 6, 8}

• {1, 2, 3, 4}

• {1, 2, 3, 4, 6, 8}

• {1 → 2, 2 → 4, 3 → 6, 4 → 8}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Using the mapping {a → 5, b → 10, c → 15}, identify the range.

• {a, b, c}

• {5, 10, 15}

• {a → 5, b → 10, c → 15}

• {a, b, c, 5, 10, 15}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• Yes

• No

• 4

• 7

• 5

• 10

Tags

CCSS.HSF.IF.A.2

• Yes

• No

• 0

• 2

• 4

• 8

Tags

CCSS.HSF.IF.A.2