Question

What is the domain of the function shown below?

Answer 1

-1 ≤ x ≤ 6

Explanation:

domain refers to 'x-values' so that eliminates options #2 and 4

the left-most point is at (-1,1) and the right-most point is at (6,-2) so if we're looking only at the x-values then option #1 is correct