Question

What is the domain and range of `y=ln(x)`?

Answer 1

Domain: `x>0`
Range: `-oo`<`x`<`oo`

Explanation:

The graph of `y=ln x`

`x` can only be all positive

and `y` can take positive or negative values

graph{y=ln x[-10, 10, -5,5]}

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