What is the domain of f(x)=cos(x/2-7)+3 ?

The domain of f(x)=cos(x/2-7)+3 is -infinity <x<infinity

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domain of f(x)=cos(x/2-7)+3

domain

f (x) = cos (\frac{x}{2} - 7) + 3

- \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

3 x + 2 y = 6

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

f (x) = \frac{1}{3 x ^{2} + 3 x - 18}

f (x) = - 2 + 3 x - 3 x^{2}

f (x) = \frac{5 x + 35}{7 x}

What is the domain of f(x)=cos(x/2-7)+3 ?
The domain of f(x)=cos(x/2-7)+3 is -infinity <x<infinity