Practice problem
What is the domain of f(x)=1−2+xf(x) = \sqrt{1-\sqrt{2+x}}f(x)=1−2+x?
No values in the domain
(−∞,∞)(-\infty,\infty)(−∞,∞)
[−2,−1][-2,-1][−2,−1]
[1,2][1,2][1,2]
Type a concept, like “slope” or “photosynthesis”.
