What is the domain of f(x)=2x^2-16x-9 ?

The domain of f(x)=2x^2-16x-9 is -infinity <x<infinity

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domain of f(x)=2x^2-16x-9

domain

f (x) = 2 x^{2} - 16 x - 9

- \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{( x + 4 )}{( 4 - x ^{2} - 9 )}

f (x) = (\frac{1}{1 - x}) - 2

f (x) = lo g_{10} (\frac{1}{3}) x

138.79 \cdot \frac{1}{x ^{0.991}}

\frac{x - 3}{x - 6}

What is the domain of f(x)=2x^2-16x-9 ?
The domain of f(x)=2x^2-16x-9 is -infinity <x<infinity