What is the domain of f(x)=sqrt(5x-2) ?

The domain of f(x)=sqrt(5x-2) is x>= 2/5

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domain of f(x)=sqrt(5x-2)

domain

f (x) = 5 x - 2

x \geq \frac{2}{5}

Interval Notation

[\frac{2}{5}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq \frac{2}{5}

The function domain

x \geq \frac{2}{5}

x^{2} + 2, x \geq 0

f (x) = - x^{2} + 8 x - 11

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

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

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

What is the domain of f(x)=sqrt(5x-2) ?
The domain of f(x)=sqrt(5x-2) is x>= 2/5