What is the domain of f(x)=x^2+2x-sqrt(2) ?

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

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domain of f(x)=x^2+2x-sqrt(2)

domain

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

- \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) = x + 21

(1 - x^{2})^{x}

f (x) = \frac{x - 1}{\frac{x - 1}{x - 3}}

f (x, y) = x + ln (x^{2} - 1)

y = x + 1 - 2

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