determine the domain and range of f(x)=2/(x+1)
You asked:
Find the domain and range of \(f(x)=\frac{2}{x + 1}\).
MathBot Answer:
Domain
Set notation:
\(\displaystyle\left\{x \in \mathbb{R}:x \neq -1\right\}\)
Interval notation:
\(\displaystyle\left(-\infty, -1\right) \cup \left(-1, \infty\right)\)
Range
Set notation:
\(\displaystyle\left\{f \in \mathbb{R}:f \neq 0\right\}\)
Interval notation:
\(\displaystyle\left(-\infty, 0\right) \cup \left(0, \infty\right)\)