What is the domain of f(x)=3*(-7) ?

The domain of f(x)=3*(-7) is -infinity <x<infinity

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domain of f(x)=3*(-7)

domain

f (x) = 3 \cdot (- 7)

- \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) = 2 x^{2} + 4

f (x) = 2^{x - 4}

f (x) = - x^{2} - 2 x + 15

arctan (\frac{x}{x ^{2} + 28})

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

What is the domain of f(x)=3*(-7) ?
The domain of f(x)=3*(-7) is -infinity <x<infinity