What is the domain of f(x)=log_{10}(x-7) ?

The domain of f(x)=log_{10}(x-7) is x>7

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domain of f(x)=log_{10}(x-7)

domain

f (x) = lo g_{10} (x - 7)

x > 7

Interval Notation

(7, \infty)

Solution steps

Find positive values for logs:

x > 7

The function domain

x > 7

\frac{4}{5} x

lo g_{2} (2 x - 5) - lo g_{2} (x + 3)

f (x, y) = \frac{1}{2} x - \frac{6}{x}

f (x) = 21 - x

f (x) = 1 - x - 1

What is the domain of f(x)=log_{10}(x-7) ?
The domain of f(x)=log_{10}(x-7) is x>7