Practice problem
Find the range of f(x)=2xf(x) = 2^{\sqrt{x}}f(x)=2x.
[1,∞)[1,\infty)[1,∞)
(1,∞)(1,\infty)(1,∞)
[0,∞)[0,\infty)[0,∞)
(0,∞)(0,\infty)(0,∞)
Type a concept, like “slope” or “photosynthesis”.