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

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

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

domain

f (x) = - 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) = \frac{( 12 x - 3 )}{( 9 x ^{2} - 4 )}

(5, 8), (- 3, 4)

(5, - 6), (- 7, - 2)

f (x) = \frac{( x ^{4} )}{x ^{2} + x - 12}

f (x) = 5 sin (\frac{2}{3} x + \frac{2}{9} π)

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