Practice problem
Find the range of f(x)=xx.f(x) = x\sqrt{x}.f(x)=xx.
(−∞,∞)(-\infty, \infty)(−∞,∞)
[0,∞)[0, \infty)[0,∞)
(0,∞)(0, \infty)(0,∞)
(−∞,0)∪(0,∞)(-\infty, 0) \cup (0, \infty)(−∞,0)∪(0,∞)
Type a concept, like “slope” or “photosynthesis”.