What is the domain of f(x)=arccos((x+3)/8) ?

The domain of f(x)=arccos((x+3)/8) is -11<= x<= 5

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domain of f(x)=arccos((x+3)/8)

domain

f (x) = arccos (\frac{x + 3}{8})

- 11 \leq x \leq 5

Interval Notation

[- 11, 5]

Solution steps

Find known functions domain restrictions:

- 11 \leq x \leq 5

The function domain

- 11 \leq x \leq 5

f (x) = \frac{x + 4}{x ^{2} + 5 x - 14}

ln (- \frac{- 5 - 3 x ^{2}}{x ^{2} + 1})

- ln (1 - ln (x))

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

\frac{1}{( t - 5 ) ^{7}}

What is the domain of f(x)=arccos((x+3)/8) ?
The domain of f(x)=arccos((x+3)/8) is -11<= x<= 5