What is the domain of f(x)=(3x-8)/(4x^2+5) ?

The domain of f(x)=(3x-8)/(4x^2+5) is -infinity <x<infinity

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domain of f(x)=(3x-8)/(4x^2+5)

domain

f (x) = \frac{3 x - 8}{4 x ^{2} + 5}

- \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) = 5 - 3 + \frac{x + 1}{4 x - 8}

f (x) = (x - 1) \cdot e^{- \frac{1}{x}}

f (t) = 2 t + t^{2}

f (x) = 4 x + 12 + \frac{1}{x + 2}

f (x) = 3 (x - 4)^{2} - 8

What is the domain of f(x)=(3x-8)/(4x^2+5) ?
The domain of f(x)=(3x-8)/(4x^2+5) is -infinity <x<infinity