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

The domain of f(x)=sqrt(3x-18) is x>= 6

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

domain

f (x) = 3 x - 18

x \geq 6

Interval Notation

[6, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 6

The function domain

x \geq 6

2 x - 8

f (x) = 7 x - 3 y = 21

f (x) = \frac{5}{6} x - \frac{3}{4}

\frac{3}{x} - 2

f (x) = \frac{( x - 6 )}{x ^{2} - x - 56}

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