What is the domain of x^2+2x-8 ?

The domain of x^2+2x-8 is -infinity <x<infinity

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domain of x^2+2x-8

domain

x^{2} + 2 x - 8

- \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

(- 4) (5)

y = - 12

f (x) = 2 + 6 + 11 x

f (x) = \frac{4 x + 20}{x ^{2} - 25}

f (x) = 3 x - 12

What is the domain of x^2+2x-8 ?
The domain of x^2+2x-8 is -infinity <x<infinity