What is the domain of f(x)=(3x-2)/(x^2+25) ?

The domain of f(x)=(3x-2)/(x^2+25) is -infinity <x<infinity

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domain of f(x)=(3x-2)/(x^2+25)

domain

f (x) = \frac{3 x - 2}{x ^{2} + 25}

- \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

g (x) = 4^{x + 3}

f (x) = (- 3 x + 2)^{2} + 7

f (x) = arccos (cos (x))

f (x) = x^{2} - x - 12

g (x) = x + 7 x - 5

What is the domain of f(x)=(3x-2)/(x^2+25) ?
The domain of f(x)=(3x-2)/(x^2+25) is -infinity <x<infinity