Finding Domain and Range of a Function

What is the domain of the function graphed on the grid?

• -4 ≤ x < 5

• -4 ≤ x ≤ 5

• -3 ≤ x < 3

• -3 < x ≤ 3

What is the domain and range of f(x)=15?

• Domain: All real numbers greater than or equal to 15

  Range: All real numbers

• Domain: All real numbers

  Range: {15}

• Domain: {15}

  Range: All real numbers

• Domain: All real numbers

  Range: All real numbers greater than or equal to 15

What is the range of the function graphed on the grid?

• {x = -2, 2, 4}

• {-3 ≤ y ≤ 4}

• {-2 ≤ x ≤ 4}

• {y = -3, 0, 4}

What is the domain and range of f(x) = -2x² - 4x - 5

• Domain: All real numbers

  Range: All real numbers greater than or equal to -1

• Domain: All real numbers less than or equal to -1

  Range: All real numbers

• Domain: All real numbers

  Range: All real numbers less than or equal to -3

• Domain: All real numbers

  Range: All real numbers greater than or equal to -3

What is the range of the function?

What is the range of this function?

• (-5, 5)

• (-3, 3)

Give the domain and range. Tell if it is a function.

• D: {-4, -2, 0, 2}
  R: {-2, -2, 1, 1}
  Function

• D: {-4, -2, 0, 2}
  R: {-2, 1}
  Function

• D: {-4, -2, 0, 2}
  R: {-2, -2, 1, 1}
  Not a Function

• D: {-4, -2, 0, 2}
  R: {-2, 1}
  Not a Function

What is the range of this functions?

• -6 ≤ y ≤ 3

• -6 < y < 3

• -2 ≤ y ≤ 4

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

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

• ARN

• y

• >

• G

• x

• <

• E

• B

• A

• H

Find the Range.

• All Real numbers

• 0 < y < 11

• y ≥ 0

• y > 0