What is the domain of f(x)=sqrt(18-3x-x^2) ?

The domain of f(x)=sqrt(18-3x-x^2) is -6<= x<= 3

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domain of f(x)=sqrt(18-3x-x^2)

domain

f (x) = 18 - 3 x - x^{2}

- 6 \leq x \leq 3

Interval Notation

[- 6, 3]

Solution steps

Find non-negative values for radicals:

- 6 \leq x \leq 3

The function domain

- 6 \leq x \leq 3

y = x - 7

f (x) = 3 csc (x) + 2

- 8 x

f (x) = - 6 x + 4

- 4 x

What is the domain of f(x)=sqrt(18-3x-x^2) ?
The domain of f(x)=sqrt(18-3x-x^2) is -6<= x<= 3