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

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

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

domain

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

- \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

2 x^{2} - 8 x + 6

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

f (x) = \frac{x ^{2} - 3 x + 2}{x ^{2} - 7 x + 6}

f (x) = \frac{x + 2}{x ^{2} - 121}

\frac{1}{2} x 25 - x^{2}

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