What is the domain of f(x)=2x^2+12x+5 ?

The domain of f(x)=2x^2+12x+5 is -infinity <x<infinity

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domain of f(x)=2x^2+12x+5

domain

f (x) = 2 x^{2} + 12 x + 5

- \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) = x^{2} + x - 2, x < 6

f (x) = - 2 x^{2} + 5 x - 3

- x^{2} - 1

y = \frac{1}{4 - 2 - x}

f (x) = - \frac{x ^{2} - 50}{x ^{2} - 25}

What is the domain of f(x)=2x^2+12x+5 ?
The domain of f(x)=2x^2+12x+5 is -infinity <x<infinity