What is the domain of f(x)=log_{5}(7+x) ?

The domain of f(x)=log_{5}(7+x) is x>-7

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domain of f(x)=log_{5}(7+x)

domain

f (x) = lo g_{5} (7 + x)

x > - 7

Interval Notation

(- 7, \infty)

Solution steps

Find positive values for logs:

x > - 7

The function domain

x > - 7

f (x) = ln (x + 3) + 1

f (x) = \frac{\frac{1}{7 - x}}{\frac{5}{x + 4}}

g (x) = ln (24 - 3 x^{2} + 6 x)

\frac{4 x}{2 x - 9}

y = - x

What is the domain of f(x)=log_{5}(7+x) ?
The domain of f(x)=log_{5}(7+x) is x>-7