What is the domain of f(x)=sqrt(2x+7) ?

The domain of f(x)=sqrt(2x+7) is x>=-7/2

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domain of f(x)=sqrt(2x+7)

domain

f (x) = 2 x + 7

x \geq - \frac{7}{2}

Interval Notation

[- \frac{7}{2}, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - \frac{7}{2}

The function domain

x \geq - \frac{7}{2}

f (x) = x^{3} - x^{2} - 9 x + 9

f (x) = \frac{5 x ^{3} - 9}{x ^{3} + 13 x ^{2} + 42 x}

f (x) = 4^{x}

(8, - 5), (4, 3)

2^{x - 2}

What is the domain of f(x)=sqrt(2x+7) ?
The domain of f(x)=sqrt(2x+7) is x>=-7/2