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

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

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

domain

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

- \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

\frac{10 - 3 x}{1 + 2 x}

x^{2} - 5 x - 6

f (x) = - 2 lo g_{2} (x) + 3

\frac{x - 1}{x ^{2} - 5 x + 6}

y x^{2} = 3 x^{2} - 8 x + 4

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