What is the domain of sqrt(x^2+25) ?

The domain of sqrt(x^2+25) is -infinity <x<infinity

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domain of sqrt(x^2+25)

domain

x^{2} + 25

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

Find non-negative values for radicals:

- \infty < x < \infty

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

3 x - 4 y = 12

f (x) = 5 x - 25

\frac{2}{3}

x + 10

f (x) = 5 (5 x - 3) - 3

What is the domain of sqrt(x^2+25) ?
The domain of sqrt(x^2+25) is -infinity <x<infinity