What is the domain of f(x)=4x^2-12x+8 ?

The domain of f(x)=4x^2-12x+8 is -infinity <x<infinity

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domain of f(x)=4x^2-12x+8

domain

f (x) = 4 x^{2} - 12 x + 8

- \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 t

f (x) = \frac{1}{3 x + 2}

f (x) = \frac{1}{2} (- 4 x + 20)^{2} - 3

f (x) = (x + 8)^{2} - 3

f (x) = - \frac{4 x ^{2}}{3} + 55 x

What is the domain of f(x)=4x^2-12x+8 ?
The domain of f(x)=4x^2-12x+8 is -infinity <x<infinity