What is the domain of f(x)=sqrt(x-13)+sqrt(x+12) ?

The domain of f(x)=sqrt(x-13)+sqrt(x+12) is x>= 13

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domain of f(x)=sqrt(x-13)+sqrt(x+12)

domain

f (x) = x - 13 + x + 12

x \geq 13

Interval Notation

[13, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 13

The function domain

x \geq 13

f (x) = \frac{3 x - 5}{x ^{2} + 8 x + 7}

f (y) = ln \frac{x + 1}{x - 1}

f (x) = x^{2} + 10 x + 16

f (x) = x^{3} + 4 x^{2} - 2 x - 6

\frac{76}{x - 4}

What is the domain of f(x)=sqrt(x-13)+sqrt(x+12) ?
The domain of f(x)=sqrt(x-13)+sqrt(x+12) is x>= 13