What is the domain of f(x)=7x^2 ?

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

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domain of f(x)=7x^2

domain

f (x) = 7 x^{2}

- \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) = \frac{3}{4} x + \frac{5}{8}

\frac{1}{x} - 2

2 + arctan (x - 1)

y - 6 x = 9

0 = 3 x - 6

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