What is the domain of f(x)=log_{3}(9-2x) ?

The domain of f(x)=log_{3}(9-2x) is x< 9/2

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domain of f(x)=log_{3}(9-2x)

domain

f (x) = lo g_{3} (9 - 2 x)

x < \frac{9}{2}

Interval Notation

(- \infty, \frac{9}{2})

Solution steps

Find positive values for logs:

x < \frac{9}{2}

The function domain

x < \frac{9}{2}

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

(x + 6)^{3}

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

f (x) = 5 x + 17

x^{2} - 2 x - 8

What is the domain of f(x)=log_{3}(9-2x) ?
The domain of f(x)=log_{3}(9-2x) is x< 9/2