What is the domain of f(x)=x\ne pi/4 \pm n pi/2 ?

The domain of f(x)=x\ne pi/4 \pm n pi/2 is -infinity <n<infinity

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domain of f(x)=x\ne pi/4 \pm n pi/2

domain

f (x) = x \neq = \frac{π}{4} \pm n \frac{π}{2}

- \infty < n < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < n < \infty

What is the domain of f(x)=x\ne pi/4 \pm n pi/2 ?
The domain of f(x)=x\ne pi/4 \pm n pi/2 is -infinity <n<infinity