What is the domain of f(x)=(x^2-3)/(5x^2+2x+1) ?

The domain of f(x)=(x^2-3)/(5x^2+2x+1) is -infinity <x<infinity

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domain of f(x)=(x^2-3)/(5x^2+2x+1)

domain

f (x) = \frac{x ^{2} - 3}{5 x ^{2} + 2 x + 1}

- \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

f (x) = \frac{2 x + 4}{x ^{4} + 81}

f (x) = \frac{4 x + 2}{x ^{2} + 7 x - 8}

3 5 - x - 8

\frac{( ln ( x - 2 ) - 2 )}{4}

3 x (x - 1) (x + 2)

What is the domain of f(x)=(x^2-3)/(5x^2+2x+1) ?
The domain of f(x)=(x^2-3)/(5x^2+2x+1) is -infinity <x<infinity