For this case we have the following function: f (x) = x + 4 if -4 <= x <3 f (x) = 2x-1 if 3 <= x <6 We observe that the function is defined from x = -4 (including it) to x = 6 (without including it). Therefore, the domain of the function is: [-4, 6] Answer: [-4, 6] option 3