Linear Functions Domain and Range

Find the range of the graph below.

• -2 ≤ x < 4

• -3 < x ≤ 4

• -2 ≤ y < 4

• -3 < y ≤ 4

A student rode a bike from school to a recreation center. The graph shows the student’s distance in miles from the recreation center after riding the bike for x miles. What is the range of the situation?

• All real numbers greater than or equal to 0 and less than or equal to 28

• All real numbers greater than or equal to 0 and less than or equal to 9

• All real numbers less than 28

• All real numbers less than 9

Tags

TEKS.MATH.P.2I

Find the domain of the graph below.

• {-4, -2, 0, 2, 3}

• {-3, 2, 0, 2, 4,}

• All Real Numbers

• -3 ≤ x ≤ 4

The student council sent its members on four field trips during the school year. The number of buses needed to transport the members on each trip is a function of the number of members who went on each trip. This function consists of only the ordered pairs (52,3), (72,4), (86,5), and (105,6). What is the domain of this situation?

• {3, 4, 5, 6}

• {52, 72, 86, 105}

• 52 ≤ x ≤ 105

• 3 ≤ y ≤ 6

Tags

TEKS.MATH.2A.2A

TEKS.MATH.2A.6K

TEKS.MATH.2A.7I

TEKS.MATH.A.6A

TEKS.MATH.A.9A

Function f is graphed to the right. What is the range of f?

• -2 ≤ x < 4

• -2 < x ≤ 4

• -3 ≤ y < 3

• -3 < y ≤ 3

Identify the Domain of the graph depicted.

• 0 ≤ x ≤ 180

• 0 ≤ y ≤ 180

• 0 ≤ x ≤ 1500

• 0 ≤ y ≤ 1500

For Sara’s birthday trip, she and her friends are renting a beach condo. The cost per person for the condo and gas can be found using the function c=56+9p. What is a reasonable range for this situation if there are at least 5 people but no more than 10 that can attend?

• {5, 6, 7, 8, 9, 10}

• {101, 110, 119, 128, 137, 146}

• 5 ≤ x ≤ 10

• 101 ≤ y ≤ 146

Tags

TEKS.MATH.2A.6K

TEKS.MATH.2A.7I

TEKS.MATH.A.2A

TEKS.MATH.A.6A

TEKS.MATH.A.9A

What is the domain of this function below?

• x ≤ 3

• y ≤ 3

• x ≥ 2

• y ≥ 2