Domain and Range Linear and Quadratic

The graph of a quadratic Function is shown. What is the range of the function?

• { -1 }

• All Real #s

• All Real #s less than 0

• All Real #s less than or equal to 0

A test has 10 questions. The graph shows the total score, y, when the x questions are answered correctly. What are the domain and range?

• Domain: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

  Range: {10, 20, 30, 40, 50, 60, 70, 80, 90, 100}

• Domain: {10, 20, 30, 40, 50, 60, 70, 80, 90, 100}

  Range: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

• Domain: {0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100}

  Range: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

• Domain: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

  Range: {0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100}

The _ shows that -4 < x ≤ 5.

.

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

.

• A

• B

• C

• D

• F

• G

• H

• J

• A

• B

• C

• D

What is the domain and range for the linear function shown?

• Domain: -5 ≤ x < 5

  Range: 0 ≤ y < 6

• Domain: 5 ≤ x < 5

  Range: 6 < y ≤ 0

• Domain: 0 ≤ x < 6

  Range: -5 ≤ y < 5

• Domain: 6 < x ≤ 0

  Range: 5 < y ≤ -5