Compute the domain of the function

$f(x)=\frac{1}{\lfloor x^2+3x+3\rfloor}$
Question:
Compute the domain of the function

$f(x)=\frac{1}{\lfloor x^2+3x+3\rfloor}$
Answer:
Let's think step by step.

user
(-\infty,-2] \cup [-1,\infty)
Compute the domain of the function

$f(x)=\frac{1}{\lfloor x^2+3x+3\rfloor}$
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