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Popular Functions >

domain of f(x)=ln(9-x)

Solution

domain

f (x) = ln (9 - x)

Solution

x < 9

+1

Interval Notation

(- \infty, 9)

Solution steps

Find positive values for logs:

x < 9

The function domain

x < 9

Graph

Popular Examples

domain of y=log_{10}(4+6x)domain

y = lo g_{10} (4 + 6 x)

domain of (x-1)/(x^2+4)domain

\frac{x - 1}{x ^{2} + 4}

domain of y=5-x^2 domain

y = 5 - x^{2}

domain of (2x^2-2x-4)/(x^2+x-12)domain

\frac{2 x ^{2} - 2 x - 4}{x ^{2} + x - 12}

domain of f(x)=-4sqrt(-2x+1)-2 domain

f (x) = - 4 - 2 x + 1 - 2

Frequently Asked Questions (FAQ)

What is the domain of f(x)=ln(9-x) ?
The domain of f(x)=ln(9-x) is x<9