Domain and Range of Discrete Functions from Graph

Select the domain

• [0, 13.5]

• [-3.75, 3]

• (0, -3.5)

• (13, 0)

Select the Range

• [0, 13.5]

• [-3.75, 3]

• (0, -3.5)

• (13, 0)

Select the statement that is TRUE

• Domain

  [-2, 7]

• Domain

  (7, 7)

• Range

  [-2, 7]

• Range

  [12, -2]

set of input values for the independent variable over which the function is defined

• domain

• range

• x-intercept

• y-intercept

Is the following graph continuous or discrete? What is the domain and range?

• Discrete

  D: {1, 2, 3, 4, 5, 6}

  R: {-1, 0, 1, 2, 3, 6}

• Discrete

  D: {-1, 0, 1, 2, 3, 6}

  R: {1, 2, 3, 4, 5, 6}

The graph shown has a domain of​ (a)   .

It has a range of (b)   ​ (c)   (d)   . ​

• ARN

• y

• >

• G

• x

• <

• E

• B

• A

• H

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}

set of output values for the dependent variable over which the function is defined

• domain

• zeros

• range

• direct

function whose values are distinct and separate and not connected; values are not continuous. Discrete functions are defined by their domain.

• discrete function

• linear function

• continuous function

• association