Question

QUE.
6. x² +1 is The domain of the function f(x) = In(x^2 +1) = 2. (1) [0, 0)
(2) (-0, 0]
3) (-INFINITY , +INFINITY)
(4) (-INFINITY , +INFINITY)-{0}
​

Answer 1

111111111111111111111111111