What is the domain of f(x)=x^2+6x+4 ?

The domain of f(x)=x^2+6x+4 is -infinity <x<infinity

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domain of f(x)=x^2+6x+4

domain

f (x) = x^{2} + 6 x + 4

- \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

x^{2} - 7 x

f (x) = \frac{1}{4} (x + 3)^{2} - 5

x^{2} + 12 x = - 36

f (x) = \frac{4 x + 7}{x ^{2} + 12 x + 27}

f (x) = 10 x + 7

What is the domain of f(x)=x^2+6x+4 ?
The domain of f(x)=x^2+6x+4 is -infinity <x<infinity