What is the domain of f(x)=-14+sqrt(7x+18) ?

The domain of f(x)=-14+sqrt(7x+18) is x>=-18/7

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domain of f(x)=-14+sqrt(7x+18)

domain

f (x) = - 14 + 7 x + 18

x \geq - \frac{18}{7}

Interval Notation

[- \frac{18}{7}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - \frac{18}{7}

The function domain

x \geq - \frac{18}{7}

f (x) = \frac{5 - x}{x + 1}

\frac{3 x - 2}{x ^{3} - 9 x}

∣ x ∣ + ∣ x - 1 ∣

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

ln (4 x - x^{2})

What is the domain of f(x)=-14+sqrt(7x+18) ?
The domain of f(x)=-14+sqrt(7x+18) is x>=-18/7