What is the domain of sqrt(x+1)+sqrt(1-x) ?

The domain of sqrt(x+1)+sqrt(1-x) is -1<= x<= 1

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domain of sqrt(x+1)+sqrt(1-x)

domain

x + 1 + 1 - x

- 1 \leq x \leq 1

Interval Notation

[- 1, 1]

Solution steps

Find non-negative values for radicals:

- 1 \leq x \leq 1

The function domain

- 1 \leq x \leq 1

f (x) = \frac{( 3 x - 8 )}{x ^{2} - 9 x + 20}

lo g_{2} (5 - x)

g (x) = - x^{2} + 3 x + 4

ln (ln (ln (x)))

9 x - 1

What is the domain of sqrt(x+1)+sqrt(1-x) ?
The domain of sqrt(x+1)+sqrt(1-x) is -1<= x<= 1