Question

how to explain my answer?

Answer 1

I based the range of the inverse from ln(x)

Answer 2

the range of ln(x) is (-infinity, +infinity)

Answer 3

my inverse function is a ln function so yeah.. I'm not really good at explaining stuff. Need help with this part.

Answer 4

i
ln(0) is undefined...include that in your "range"

Answer 5

are you sure?

Answer 6

i thought that would be the domain?

Answer 7

if the function is f and its inverse is f^-1, then
domain of f is range of f^-1
range of f is domain of f^-1

Answer 8

so, to find range of f^-1, you just find the domain of f,
which is the- inside- the- square- term \(\geq 0\)