Math  /  Algebra

Question2x2 x \quad 28.) f(x)=1x+3f(x)=\frac{1}{x+3}

Studdy Solution
State the domain of the function. Since the function is undefined at x=3 x = -3 , the domain is all real numbers except x=3 x = -3 .
In interval notation, the domain is:
(,3)(3,) (-\infty, -3) \cup (-3, \infty)
The domain of the function f(x)=1x+3 f(x) = \frac{1}{x+3} is (,3)(3,) \boxed{(-\infty, -3) \cup (-3, \infty)} .

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