What is the domain of f(x)=1.5 ?

The domain of f(x)=1.5 is -infinity <x<infinity

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domain of f(x)=1.5

domain

f (x) = 1.5

- \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) = 1 + \frac{1}{x} - \frac{x}{x - 1}

f (x) = e^{\frac{1}{x}} x^{2} + 2 x

f (x) = \frac{3 x ^{2} + 9}{2 x ^{2} - 16}

f (x) = \frac{ln ( x + 5 )}{ln ( 2 )} + 3

f (x) = x - 3 + 5

What is the domain of f(x)=1.5 ?
The domain of f(x)=1.5 is -infinity <x<infinity