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

A. –3 < x < 2
B. All real numbers
C. y > 5.5
D. All real numbers less than –3 or greater than 2

The graph of quadratic function f is shown on the grid Which of these best represents the domain of f A 3 lt x lt 2 B All real numbers C y gt 55 D All real numb class=