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

The domain of f(x)=arccos(x) is -1<= x<= 1

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domain of f(x)=arccos(x)

domain

f (x) = arccos (x)

- 1 \leq x \leq 1

Interval Notation

[- 1, 1]

Solution steps

Find known functions domain restrictions:

- 1 \leq x \leq 1

The function domain

- 1 \leq x \leq 1

f (x) = 12 - 2 e^{- x}

x^{3} - 12 x + 6

f (x) = \frac{24 x ^{2} + 63 x + 34}{4 x + 3}

f (x) = 3 x - 1 + 5

\frac{x + 13}{5}

What is the domain of f(x)=arccos(x) ?
The domain of f(x)=arccos(x) is -1<= x<= 1