What is the domain of f(x)=sqrt(x+2)+sqrt(1-x) ?

The domain of f(x)=sqrt(x+2)+sqrt(1-x) is -2<= x<= 1

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domain of f(x)=sqrt(x+2)+sqrt(1-x)

domain

f (x) = x + 2 + 1 - x

- 2 \leq x \leq 1

Interval Notation

[- 2, 1]

Solution steps

Find non-negative values for radicals:

- 2 \leq x \leq 1

The function domain

- 2 \leq x \leq 1

\frac{x - 4}{- 4 x - 16}

f (x) = \frac{t ^{2}}{t ^{2} - 9}

f (x) = 2 x^{2} - 4 x - 7

f (x) = x^{2} - 5 x + 1

x^{2} - 6

What is the domain of f(x)=sqrt(x+2)+sqrt(1-x) ?
The domain of f(x)=sqrt(x+2)+sqrt(1-x) is -2<= x<= 1