What is the domain of f(x)=sqrt(121-x^2) ?

The domain of f(x)=sqrt(121-x^2) is -11<= x<= 11

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domain of f(x)=sqrt(121-x^2)

domain

f (x) = 121 - x^{2}

- 11 \leq x \leq 11

Interval Notation

[- 11, 11]

Solution steps

Find non-negative values for radicals:

- 11 \leq x \leq 11

The function domain

- 11 \leq x \leq 11

y = x + 1

f (x) = \frac{x ^{2} + 7 x + 10}{x ^{2} - 25}

(3, 6), (5, 5)

y = x (x^{2} + 1) (x^{2} + 3)

(\frac{9 ^{n} + 2 7 ^{n}}{3 ^{n} + 9 ^{n}})^{\frac{1}{n}}

What is the domain of f(x)=sqrt(121-x^2) ?
The domain of f(x)=sqrt(121-x^2) is -11<= x<= 11