What is the domain of arccos(x^2-4x+3) ?

The domain of arccos(x^2-4x+3) is -sqrt(2)+2<= x<= sqrt(2)+2

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domain of arccos(x^2-4x+3)

domain

arccos (x^{2} - 4 x + 3)

- 2 + 2 \leq x \leq 2 + 2

Interval Notation

[- 2 + 2, 2 + 2]

Solution steps

Find known functions domain restrictions:

- 2 + 2 \leq x \leq 2 + 2

The function domain

- 2 + 2 \leq x \leq 2 + 2

\frac{2 x ^{2} + 3}{4 x - 1}

\frac{x}{x - 2}

(x - 1) e^{- \frac{1}{x}}

\frac{- x ^{2} + 2 x + 15}{x + 3}

ln (\frac{2 + x}{2 - x})

What is the domain of arccos(x^2-4x+3) ?
The domain of arccos(x^2-4x+3) is -sqrt(2)+2<= x<= sqrt(2)+2