Question

What is the correct domain for a log function?
A=(-∞,0]
B=[0,∞)
C=(-∞,0)
D=(0,∞)

Answer 1

$f(x)=\log(x)\\\\Domain:\\\\x > 0\to x\in(0,\ \infty)\\\\Answer:\ \boxed{D=(0,\ \infty)}$