What is the domain of f(x)=25x^2+40x+16 ?

The domain of f(x)=25x^2+40x+16 is -infinity <x<infinity

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domain of f(x)=25x^2+40x+16

domain

f (x) = 25 x^{2} + 40 x + 16

- \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{4 x}{x ^{2} - 9}

e^{5 x + 3} + 2

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

f (x) = (e^{\frac{1}{x}})^{3}

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

What is the domain of f(x)=25x^2+40x+16 ?
The domain of f(x)=25x^2+40x+16 is -infinity <x<infinity