What is the domain of (x-1)/(x^2+4) ?

The domain of (x-1)/(x^2+4) is -infinity <x<infinity

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domain of (x-1)/(x^2+4)

domain

\frac{x - 1}{x ^{2} + 4}

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

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

- \infty < x < \infty

y = 5 - x^{2}

sin (x + 3)

f (x) = 500000 (1 - \frac{x}{40})

\frac{2 x ^{2} - 2 x - 4}{x ^{2} + x - 12}

y = 2 + 3 sin (2 x + \frac{π}{4})

What is the domain of (x-1)/(x^2+4) ?
The domain of (x-1)/(x^2+4) is -infinity <x<infinity