What is the domain of f(x)=2-4x ?

The domain of f(x)=2-4x is -infinity <x<infinity

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domain of f(x)=2-4x

domain

f (x) = 2 - 4 x

- \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

r an g e f (x) = - 2 x - 4

l in e (2, 4), (1, 2)

e x t re m e f (x) = x^{3} - 2 x^{2} - 4 x + 3

in v erse f (x) = 3 x + 2

in f l ec t i o n (x^{2} - 9) e^{x}

What is the domain of f(x)=2-4x ?
The domain of f(x)=2-4x is -infinity <x<infinity