What is the domain of f(x)=sqrt(-6x+18) ?

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

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domain of f(x)=sqrt(-6x+18)

domain

f (x) = - 6 x + 18

x \leq 3

Interval Notation

Solution steps

Find non-negative values for radicals:

x \leq 3

The function domain

x \leq 3

(x - 1) (x - 6)

\frac{( x ^{2} + 1 )}{x ^{2} - 3 x}

f (x) = \frac{1}{( \frac{1}{x} )}

y = 5 x - 15

- \frac{1}{7} (x - 3)^{2} + 2

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