Answer:
All Real Numbers except for 4
Step-by-step explanation:
Objective: Specify domain and range of a function.
The equation is a linear equation. A linear equation range is all real numbers. However x cannot equal 1 so let plug in x to find where the y value CANT be.
[tex]f(1) = 1 + 3 = 4[/tex]
So the range is
All Real Numbers except for 4.
