Which of the following is not correct about the function f(x)=0?
Range is R and domain is R
f(-x)=0=f(x)
⇒ even
f(-x)= 0 = -0 = -f(x)
⇒ odd function
Clearly, the range is zero, its output is only that value.
It can take any real number as input ⇒ domain is R.