What is the domain of f(x)=sqrt(4+5x) ?

The domain of f(x)=sqrt(4+5x) is x>=-4/5

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domain of f(x)=sqrt(4+5x)

domain

f (x) = 4 + 5 x

x \geq - \frac{4}{5}

Interval Notation

Solution steps

Find non-negative values for radicals:

x \geq - \frac{4}{5}

The function domain

x \geq - \frac{4}{5}

f (x) = \frac{3 x ^{2} - 2 x - 8}{2 x ^{2} + 3 x - 10}

f (x) = x + 4 x^{2} + 6 x - 55

2 (x + 6)^{2} + 5

lo g_{\frac{1}{2}} (- x) - 4

f (x) = \frac{5 x}{x - 6}

What is the domain of f(x)=sqrt(4+5x) ?
The domain of f(x)=sqrt(4+5x) is x>=-4/5