What is the domain of f(x)=9+log_{2}(x) ?

The domain of f(x)=9+log_{2}(x) is x>0

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domain of f(x)=9+log_{2}(x)

domain

f (x) = 9 + lo g_{2} (x)

x > 0

Interval Notation

(0, \infty)

Solution steps

Find positive values for logs:

x > 0

The function domain

x > 0

x = t cos (t)

y = ∣ 3 + x ∣ + 9

(x - 2) (x + 1) (x + 3)

f (x) = \frac{x + 1}{x ^{2} - 36}

y = \frac{x ^{2} - 5 x + 2}{x ^{2} + 1}

What is the domain of f(x)=9+log_{2}(x) ?
The domain of f(x)=9+log_{2}(x) is x>0