What is the domain of y=x^2+2x-3 ?

The domain of y=x^2+2x-3 is -infinity <x<infinity

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domain of y=x^2+2x-3

domain

y = x^{2} + 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

f (x) = - 0. 6^{(x + 2)} + 3

\frac{x - 2}{x + 6}

f (x) = \frac{x}{3 x + 9}

f (x) = \frac{2 x ^{2} + 3 x - 9}{2 x ^{2} - 32}

f (x) = e^{x^{3} + 1}

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