What is the domain of f(x)=sqrt(54-3x-x^2) ?

The domain of f(x)=sqrt(54-3x-x^2) is -9<= x<= 6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=sqrt(54-3x-x^2)

domain

f (x) = 54 - 3 x - x^{2}

- 9 \leq x \leq 6

Interval Notation

[- 9, 6]

Solution steps

Find non-negative values for radicals:

- 9 \leq x \leq 6

The function domain

- 9 \leq x \leq 6

f (x) = - 25 - (x + 2)^{2}, x \leq 3

(x + 8)^{3}

g (x) = \frac{x + 5}{x ^{2} - 9}

ln (2 - y^{2})

y = \frac{4 x + 60}{ln ( 5 x - 40 )}

What is the domain of f(x)=sqrt(54-3x-x^2) ?
The domain of f(x)=sqrt(54-3x-x^2) is -9<= x<= 6