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

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

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domain of f(x)=x^2+2x-5

domain

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

8 x + 6 y = 18

f (x) = \frac{1}{4 + e ^{x}}

\frac{\frac{1}{x}}{\frac{1}{x} + 1}

g (x) = 4

f (x) = \frac{x + 7}{x ^{2} + 2 x}

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