What is the domain of f(x)=sqrt(x^2-100) ?

The domain of f(x)=sqrt(x^2-100) is x = 10

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domain of f(x)=sqrt(x^2-100)

domain

f (x) = x^{2} - 100

x \leq - 10 or x \geq 10

Interval Notation

(- \infty, - 10] \cup [10, \infty)

Solution steps

Find non-negative values for radicals:

x \leq - 10 or x \geq 10

The function domain

x \leq - 10 or x \geq 10

f (x) = \frac{x - 7}{x + 7}

h (x) = ln (x) + ln (7 - x)

f (x) = 8 x - 6 x

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

What is the domain of f(x)=sqrt(x^2-100) ?
The domain of f(x)=sqrt(x^2-100) is x<=-10\lor x>= 10