What is the domain of f(x)=sqrt(-6x-8) ?

The domain of f(x)=sqrt(-6x-8) is x<=-4/3

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domain of f(x)=sqrt(-6x-8)

domain

f (x) = - 6 x - 8

x \leq - \frac{4}{3}

Interval Notation

(- \infty, - \frac{4}{3}]

Solution steps

Find non-negative values for radicals:

x \leq - \frac{4}{3}

The function domain

x \leq - \frac{4}{3}

f (x) = \frac{x + 3}{x ^{2} - 2 x - 8}

f (x) = (5 x - 25)^{- 2}

t - 4

f (x) = 5 x - 4 x - \frac{1}{x}

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

What is the domain of f(x)=sqrt(-6x-8) ?
The domain of f(x)=sqrt(-6x-8) is x<=-4/3