Answer : log x function has domain
When x is replaced by |x|, the function f shows value as f(x) = log(x); x>0
= log(-x); x<0
Hence in the function x cannot be zero as log function is not defined for x=0. Domain of f(x) is R – {0}
Answer : log x function has domain
When x is replaced by |x|, the function f shows value as f(x) = log(x); x>0
= log(-x); x<0
Hence in the function x cannot be zero as log function is not defined for x=0. Domain of f(x) is R – {0}