What is the domain of 2x^2-4x-30 ?

The domain of 2x^2-4x-30 is -infinity <x<infinity

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domain of 2x^2-4x-30

domain

2 x^{2} - 4 x - 30

- \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

- 1 + \frac{2 x - 60}{x ^{2} + 2 x - 63}

sin (cos (π x))

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

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

y = ln ((x + 3) (x - 4))

What is the domain of 2x^2-4x-30 ?
The domain of 2x^2-4x-30 is -infinity <x<infinity