Domain & Range of Quadratics

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

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

• All real numbers less than -8 or greater than 0.

• All real numbers

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

• All real numbers

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

• All real numbers greater than -6

• All real numbers

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 shows the area of a porch that can be made using 100 feet of wire. Which of these best represents the range of the parabola shown?

• All real numbers

• All real numbers less than 350

• All real numbers less than or equal to 64

• All real numbers

• All real numbers

• All real numbers greater than -13

• All real numbers

Which graph best represents a function with a range of all real numbers less than or equal to 0?

• A

• B

• C

• D