Domain and Range Discrete Continuous

All of the x values or inputs are called what?

• Domain

• Range

What is the range of this function in interval notation?

• (1, infinity)

• [1, infinity)

• (2, infinity)

• [2, infinity)

Is the graph pictured discrete or continuous?

• Discrete

• Continuous

Discrete or Continuous?

• Discrete

• Continuous

All of the y values or outputs are called what?

• Domain

• Range

IS THIS GRAPH DISCRETE AND 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}

Find the RANGE

• {-5, -2, 1, 4}

• {1, -2, 4, -5}

• {-1, 0, 2, 3}

• {0, -1, 2, 3}

What is the RANGE?

• (-∞, ∞)

• (-2, ∞)

• [-2, ∞)

• (-∞, 0) U (0, ∞)

What is the domain of this function?

• All Real Numbers

• [-1, 1]

• [-1, 1)

• [0, 2]