Domain and Range of Discrete and Continuous Graphs

Is the graph pictured discrete or continuous?

• Discrete
• Continuous

Discrete or Continuous?

• Discrete
• Continuous

Discrete or Continuous?

• Discrete
• Continuous

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}

• D: {0, 1, 2, -4}

  R: {1, -3, -4, 1}

• {-2, 3, 7}
• [-2, 3]
• {1, 2, 2, 3, 4}
• [1, 4]

What is the RANGE of the graph?

• {-3, -1, 2, 4}

• {0, 4, 7}

• {0, 4, 4, 7}

• {7, 4, 0}

What is the RANGE of the graph?

• x≥0

• y≥0

• All real numbers

• {0, 1, 2, 3, 4,...}

What is the DOMAIN of the graph?

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

What is the DOMAIN?

• -3 < y ≤ 3

• -4 ≤ y ≤ 5

• -4 ≤ x ≤ 5

• -3 < x ≤ 3

All of the y-values or outputs are called what?

• Domain

• Range

• Relation

• Function