What is the domain of f(x)=2x-1*sqrt(x-3) ?

The domain of f(x)=2x-1*sqrt(x-3) is x>= 3

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domain of f(x)=2x-1*sqrt(x-3)

domain

f (x) = 2 x - 1 \cdot x - 3

x \geq 3

Interval Notation

[3, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 3

The function domain

x \geq 3

6 - 3 x + x^{2} - 4

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

y = \frac{2 x ^{2} - 5 x + 3}{4 x - 1}

\frac{2}{2 + 5 x}

f (x) = - 2 x^{- 5}

What is the domain of f(x)=2x-1*sqrt(x-3) ?
The domain of f(x)=2x-1*sqrt(x-3) is x>= 3