Question

On a coordinate plane, a curved line begins at point (negative 2, negative 3), crosses the y-axis at (0, negative .25), and the x-axis at (1, 0).
What is the domain of the function on the graph?

all real numbers
all real numbers greater than or equal to 0
all real numbers greater than or equal to –2
all real numbers greater than or equal to –3

Answer 1

all real numbers greater than than or equal to −2

Reason: the graph "begins" at x = −2 and continues to the right, so the x-values present are all x ≥ −2.