What is the domain of f(x)=4x^2+7x-19 ?

The domain of f(x)=4x^2+7x-19 is -infinity <x<infinity

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domain of f(x)=4x^2+7x-19

domain

f (x) = 4 x^{2} + 7 x - 19

- \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) = 4 x - 4

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

f (x) = lo g_{10} (10 - x)

f (x) = \frac{1}{9} - x^{2}

8

What is the domain of f(x)=4x^2+7x-19 ?
The domain of f(x)=4x^2+7x-19 is -infinity <x<infinity