How do you find the domain and range of $F(x)=ln(x^2)$ ?

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Answer 1 · 2017-08-08T15:00:33

Domain ${x| x> 0, x in RR}$
Range: ${y| y in RR}$

We use the laws of logarithms to simplify:

$f(x) = 2ln(x)$

This is just a normal logarithmic function, with domain ${x| x > 0, x in RR}$ .

The range will be ${y|y in RR}$ , which is universal for logarithmic functions.

Hopefully this helps!

How do you find the domain and range of F(x)=ln(x^2)F(x)=ln(x^2)?