What is the domain of f(x)=log_{2}(x)+1 ?

The domain of f(x)=log_{2}(x)+1 is x>0

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domain of f(x)=log_{2}(x)+1

domain

f (x) = lo g_{2} (x) + 1

x > 0

Interval Notation

(0, \infty)

Solution steps

Find positive values for logs:

x > 0

The function domain

x > 0

2 x^{2} + 8 x + 6

(x - 5)^{2} - 4

f (x) = - x^{2} + 2 x + 2

f (x) = \frac{x ^{2} - 25}{x ^{2} + 4 x + 3}

\frac{x ^{2} + 4 x}{6 - x}

What is the domain of f(x)=log_{2}(x)+1 ?
The domain of f(x)=log_{2}(x)+1 is x>0