What is the domain of f(x)=(10x^2+x)/(x^2+8) ?

The domain of f(x)=(10x^2+x)/(x^2+8) is -infinity <x<infinity

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domain of f(x)=(10x^2+x)/(x^2+8)

domain

f (x) = \frac{10 x ^{2} + x}{x ^{2} + 8}

- \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{( n - 1 ) ( - 1 ) ^{n + 1}}{2 n + 3}

f (x) = cosh (t^{3} - 8)

f (x) = \frac{14 - 5 x}{3 x + 4}

g (x) = lo g_{2} (7 - x)

- lo g_{2} (x - 1) + 3

What is the domain of f(x)=(10x^2+x)/(x^2+8) ?
The domain of f(x)=(10x^2+x)/(x^2+8) is -infinity <x<infinity