What is the domain of f(x)=sqrt(4x+7) ?

The domain of f(x)=sqrt(4x+7) is x>=-7/4

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domain of f(x)=sqrt(4x+7)

domain

f (x) = 4 x + 7

x \geq - \frac{7}{4}

Interval Notation

[- \frac{7}{4}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - \frac{7}{4}

The function domain

x \geq - \frac{7}{4}

y = \frac{4}{x - 2}

f (x) = ln (10 x - 5)

- x^{2} + x + 12

f (x) = 20 x + 5

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

What is the domain of f(x)=sqrt(4x+7) ?
The domain of f(x)=sqrt(4x+7) is x>=-7/4