What is the domain of ln(-(-6-3x^2)/(x^2+1)) ?

The domain of ln(-(-6-3x^2)/(x^2+1)) is -infinity <x<infinity

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domain of ln(-(-6-3x^2)/(x^2+1))

domain

ln (- \frac{- 6 - 3 x ^{2}}{x ^{2} + 1})

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

Find positive values for logs:

- \infty < x < \infty

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

f (x) = - \frac{1}{2} x^{2} + 2 x

f (x) = \frac{2 x - 1}{2 x + 1}

f (x) = \frac{x - 9}{x - 2}

f (t) = \frac{1}{t}

What is the domain of ln(-(-6-3x^2)/(x^2+1)) ?
The domain of ln(-(-6-3x^2)/(x^2+1)) is -infinity <x<infinity