Practice problem
What is the domain of f(x)=1x−2f(x) = \frac{1}{\sqrt{x-2}}f(x)=x−21?
(−∞,∞)(-\infty,\infty)(−∞,∞)
(2,∞)(2,\infty)(2,∞)
[2,∞)[2,\infty)[2,∞)
(−∞,∞)(-\infty,\infty)(−∞,∞) except x=2x=2x=2
Type a concept, like “slope” or “photosynthesis”.