Domain Range of Quadratic Functions

What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.

• x≥3

• x≤3

• All real numbers

• -1≤x≤5

What is the range?

• -3 ≤ y < ∞

• -1 ≤ y < ∞

• All real numbers

• -∞ < y ≤ -1

What is the range of the graph?

• All real numbers

• To infinity and beyond

• 0 ≤ y < ∞

• 0 ≤ x < ∞

What is the range of the graph?

• -2 < y < 10

• -3 < x < 3

• -2 ≤ y ≤ 10

• -3≤ x ≤ 3

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.

Find the domain and range of the following quadratic function.

The graph shows the height of an object in meters after it is dropped off the edge of a building. Which of these best represents the domain of the quadratic?

• All real numbers

• All real numbers less than 4

The graph of quadratic function f is shown on the grid. Which of these best represents the domain of f?

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

• All real numbers