What is the domain of f(x)=sqrt(-9x+45) ?

The domain of f(x)=sqrt(-9x+45) is x<= 5

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domain of f(x)=sqrt(-9x+45)

domain

f (x) = - 9 x + 45

x \leq 5

Interval Notation

(- \infty, 5]

Solution steps

Find non-negative values for radicals:

x \leq 5

The function domain

x \leq 5

in t erce pt s f (x) = 2 y + 4 x = 7

d o main f (x) = \frac{3 x + 6}{x - 1}

y = lo g_{2} (x)

r an g e - x^{2} + 5 x - 7

s l o p e in t erce pt x + y = - 1

What is the domain of f(x)=sqrt(-9x+45) ?
The domain of f(x)=sqrt(-9x+45) is x<= 5