What is the domain of f(x)=sqrt(3+7x) ?

The domain of f(x)=sqrt(3+7x) is x>=-3/7

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domain of f(x)=sqrt(3+7x)

domain

f (x) = 3 + 7 x

x \geq - \frac{3}{7}

Interval Notation

[- \frac{3}{7}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - \frac{3}{7}

The function domain

x \geq - \frac{3}{7}

3 x - 7 y = 21

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

f (x) = 10 - \frac{1}{5 x}

g (x) = x - 6

f (x) = (\frac{1}{4})^{x}

What is the domain of f(x)=sqrt(3+7x) ?
The domain of f(x)=sqrt(3+7x) is x>=-3/7