What is the domain of f(x)=log_{10}(x-1)-3 ?

The domain of f(x)=log_{10}(x-1)-3 is x>1

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domain of f(x)=log_{10}(x-1)-3

domain

f (x) = lo g_{10} (x - 1) - 3

x > 1

Interval Notation

(1, \infty)

Solution steps

Find positive values for logs:

x > 1

The function domain

x > 1

f (x) = \frac{2 x}{2 ^{2} + 7 x - 4}

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

∣ x - 3 ∣ ∣ x - 2 ∣

f (x) = 5 x^{2} + 25

- 9 - x

What is the domain of f(x)=log_{10}(x-1)-3 ?
The domain of f(x)=log_{10}(x-1)-3 is x>1