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Popular >

domain of y=sqrt(x+7)

Solution

domain

y = x + 7

Solution

x \geq - 7

+1

Interval Notation

[- 7, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 7

The function domain

x \geq - 7

Popular Examples

domain of f(x)= 4/(sqrt(x+3))domain

f (x) = \frac{4}{x + 3}

domain of (x^2+3x-4)(x+4)domain

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

domain of x^3-12x^2+45x-50 domain

x^{3} - 12 x^{2} + 45 x - 50

asymptotes of f(x)=(4x+1)/(x-2)asymptotes

f (x) = \frac{4 x + 1}{x - 2}

critical f(x)=ln(x-9)critical points

f (x) = ln (x - 9)

Frequently Asked Questions (FAQ)

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