What is the domain of f(x)=sqrt(6+7x) ?

The domain of f(x)=sqrt(6+7x) is x>=-6/7

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domain of f(x)=sqrt(6+7x)

domain

f (x) = 6 + 7 x

x \geq - \frac{6}{7}

Interval Notation

[- \frac{6}{7}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - \frac{6}{7}

The function domain

x \geq - \frac{6}{7}

y = 2 x - 1

f (x) = x^{4} - 12 x^{3} + 40 x^{2}

f (x) = 3 x^{2} - 7

(x - 4)^{2}

f (x) = x^{2}

What is the domain of f(x)=sqrt(6+7x) ?
The domain of f(x)=sqrt(6+7x) is x>=-6/7