Domain & Range

Multiple Choice

What variable typically represents the domain?

• x

• y

Multiple Choice

What variable typically represents the range?

• x

• y

Multiple Choice

The set of all the inputs of a relation are called _____.

• domain

• range

Multiple Choice

The set of all the outputs of a relation are called _____.

• domain

• range

Multiple Choice

What is the domain?

• {0, 1, 2, 15}

• (0, 1, 2, 3}

• {3, 7, 11, 15}

• {3, 7, 11, 3}

Multiple Choice

What is the range?

• {0, 1, 2, 15}

• (0, 1, 2, 3}

• {3, 7, 11, 15}

• {3, 7, 11, 3}

Multiple Choice

What is the range?

• {1, 2, 3, 5}

• {-1, -2, -3, -4, -5}

• {1, 2, 3, 4, 5}

• {-1, -2, -4, -8, -16}

Multiple Choice

What is the domain?

• {1, 2, 3, 5}

• {-1, -2, -3, -4, -5}

• {1, 2, 3, 4, 5}

• {-1, -2, -4, -8, -16}

Multiple Choice

What is the domain?

• {5, 10, 15}

• {(5,2), (5,4), (10,6), (15,8)}

• {2, 4, 6, 8}

• {5, 2, 4, 10, 15}

Multiple Choice

What is the range?

• {5, 10, 15}

• {(5,2), (5,4), (10,6), (15,8)}

• {2, 4, 6, 8}

• {5, 2, 4, 10, 15}

Multiple Choice

What is the domain?

• {3, 4}

• {1, 2, 3}

• {1, 2, 3, 4}

• {1, 3}

Multiple Choice

What is the range?

• {3, 4}

• {1, 2, 3}

• {1, 2, 3, 4}

• {1, 3}

Multiple Choice

• {-2, 3, 7}

• [-2, 3]

• {1, 2, 2, 3, 4}

• [1, 4]

Multiple Choice

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}

Multiple Choice

A set of ordered pairs is called what?

• Coordinates

• Relation

• Function

• Vertical Line Test

Multiple Choice

• F

• G

• H

• J

Open Ended

In your own words, explain what domain and range are.

Multiple Choice

What is the domain of the graph?

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

Multiple Choice

What is the range of the graph?

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

Multiple Choice

What is the domain?

• all real numbers

• 1<x<6

• {1,3,4,6}

• {-2,2,5}

Multiple Choice

What is the range?

• {-2,2,5}

• {1,3,5,6}

• all real numbers 

• -2<y<5

Multiple Choice

What is the range?

• {-2,2,5}

• {1,3,5,6}

• all real numbers 

• -2<y<5

Multiple Choice

What is the range of the function? 

• y ≤ 2.5

• y > 2.5

• all real numbers

Multiple Choice

What is the domain of the function for this situation?

• 0<h<80

• 0≤h≤80

• 0≤t≤4.5

• 0<t<4.5

Multiple Choice

What is the range of the function?

• 0≤h≤3

• 0≤h≤36

• h<3

• t≤36

Multiple Choice

• {1, 2, 3, 4, 5}

• {-1, 1, 2, 3}

• {1, 2, 3, 5}

• [1, 5]

Multiple Choice

What is the range of the following graph?

• all real numbers

• all integers

• any real number greater than zero

• it can not be determined

Multiple Choice

What is the domain of the graph? Remember:  Domain is x

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

Multiple Choice

What is the domain of the graph?

• y≥1

• x ≥ 1

• All real numbers

• none of these

Multiple Choice

What is the domain?

• -3 < y ≤ 3

• -4 ≤ y ≤ 5

• -4 ≤ x ≤ 5

• -3 < x ≤ 3

Multiple Choice

What is the domain?

• x = 2

• −∞ < x < ∞

• y = 2

• none of these

Multiple Choice

What is the range of the graph?

• y≥1

• x≥1

• All real numbers

• none of these

Multiple Choice

What is the domain of the graph?

Multiple Choice

What is the range of the graph?

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3

Multiple Choice

What is the domain of the graph?

• -6 ≤ x ≤ 6

• 0 ≤ x ≤ 7

• 2 ≤ x ≤ 7

• No Solution

Multiple Choice

Is this relation a Function?

• Yes

• No

• I Don't Know

Multiple Choice

What is the Domain of this linear function?

• -6 ≤ x ≤ 6

• 0 ≤ x ≤ 7

• 2 ≤ x ≤ 7

• No Solution

Multiple Choice

What is the Range of this linear function?

• -6 ≤ y ≤ 6

• 0 ≤ y ≤ 6

• No Solution

• 4 ≤ y ≤ 3

Multiple Choice

What is the domain of the graph?

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

Multiple Choice

What is the range of the graph?

• 1 ≤ x ≤ 5

• 1 < x < 5

• 1 ≤ y ≤ 5

• 1 < y < 5