What is the range of the function $y = \frac{x^2 + 3x + 2}{x+1}$?  (Express your answer using interval notation.)
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the range of the function $y = \frac{x^2 + 3x + 2}{x+1}$?  (Express your answer using interval notation.)
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
(-\infty, 1)\cup(1, \infty)
What is the range of the function $y = \frac{x^2 + 3x + 2}{x+1}$?  (Express your answer using interval notation.)
train