Quadratic Functions Domain and Range

What is the range of the function?

• R:{y is less than or equal to 3}

• R:{y is greater than or equal to 3}

• R:{all real numbers}

• R:{y is between and including -6 and 3}

What is the range of the function?
*Hint: Range is all of the y-values included in the function. 

• y≤3

• y≥3

• All real numbers

• -6≤y≤3

What is the range?

• y≥-3

• y≥-1

• All real numbers

• y≤-1

Find the domain and range of the following quadratic function.

Find the domain and range of the following quadratic function.

Find the domain and range of the following quadratic function.

Identify the domain and range of the function.

• Domain: -6 ≤ x ≤ 2

  Range: -3 ≤ y ≤ 5

• Domain: All real number

  Range: -3 ≤ y ≤ 5

• Domain: All real numbers

  Range: -∞ < y ≤ 3

• Domain: All real numbers

  Range: -3 ≤ y < ∞

What is the range of this functions?

• -6 ≤ y ≤ 3

• -6 < y < 3

• y = all real numbers

• -2 ≤ y ≤ 4

Which of these best represents the domain of f?

• All real numbers

• All real numbers less than -3 or greater than 2

What are the domain and range of the parabola shown?

• Domain: x≥-4
  Range: all real numbers

• Domain: all real numbers
  Range: y <-4

• Domain: all real numbers
  Range: y ≥-4

• Domain: x < -1
  Range: all real numbers