What is the domain of f(x)= 4/9 x^2-6x+5,x=9 ?

The domain of f(x)= 4/9 x^2-6x+5,x=9 is x=9

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domain of f(x)= 4/9 x^2-6x+5,x=9

domain

f (x) = \frac{4}{9} x^{2} - 6 x + 5, x = 9

x = 9

Interval Notation

x = 9

Solution steps

Set the domain to the given interval

x = 9

The function has no undefined points nor domain constraints. Therefore, the domain is

x = 9

f (x) = 2 (x - 2)^{2} - 1

y = - \frac{3}{10} x - 8 y

- 2 x + 6 y = - 12

f (x) = 6 - 5 x

(4.9) (10.9)

What is the domain of f(x)= 4/9 x^2-6x+5,x=9 ?
The domain of f(x)= 4/9 x^2-6x+5,x=9 is x=9