What is the domain of f(x)=cos(x-pi/2) ?

The domain of f(x)=cos(x-pi/2) is -infinity <x<infinity

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domain of f(x)=cos(x-pi/2)

domain

f (x) = cos (x - \frac{π}{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

\frac{- 4 - 6 x}{9 x - 5}

g (x) = 2 x - 5

f (x) = \frac{4}{3 x - x ^{2}}

\frac{1}{- x ^{2} + 6 x}

f (x) = \frac{- 4 x ^{2}}{( x - 3 ) ( x + 1 )}

What is the domain of f(x)=cos(x-pi/2) ?
The domain of f(x)=cos(x-pi/2) is -infinity <x<infinity