What is the domain of h(x)=sqrt(4-x^2) ?

The domain of h(x)=sqrt(4-x^2) is -2<= x<= 2

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domain of h(x)=sqrt(4-x^2)

domain

h (x) = 4 - x^{2}

- 2 \leq x \leq 2

Interval Notation

[- 2, 2]

Solution steps

Find non-negative values for radicals:

- 2 \leq x \leq 2

The function domain

- 2 \leq x \leq 2

f (t) = \frac{1}{t + 1}

2 tan (\frac{x}{2})

f (x) = 2 + 4 + 9 x

3 x - 3

f (x) = \frac{2 x - 6}{x - 1}

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