1
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
How many vertical asymptotes does the graph of $y = \frac{1}{x^3-3x^2+3x-1}$ have?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1
How many vertical asymptotes does the graph of $y = \frac{1}{x^3-3x^2+3x-1}$ have?
train