What is the domain of f(x)=log_{4}(x+8) ?

The domain of f(x)=log_{4}(x+8) is x>-8

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domain of f(x)=log_{4}(x+8)

domain

f (x) = lo g_{4} (x + 8)

x > - 8

Interval Notation

(- 8, \infty)

Solution steps

Find positive values for logs:

x > - 8

The function domain

x > - 8

f (x) = 3 x^{2} + 5 x - 4

\frac{x ^{2} + 6 x}{9 - x}

+ 3 x - 6

3 x^{2} + 2

\frac{7 x - 3}{3 x + 2}

What is the domain of f(x)=log_{4}(x+8) ?
The domain of f(x)=log_{4}(x+8) is x>-8