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

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

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

domain

f (x) = \frac{x - 4}{x ^{2} + 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) = 3

f (x) = - \frac{8}{3} x - \frac{43}{3}

(3, 7), (2, 3)

m = 2, (2, 3)

h (x) = 8 x^{3} + 2

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