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Popular >

domain of ln(x^2-9)

Solution

domain

ln (x^{2} - 9)

Solution

x < - 3 or x > 3

+1

Interval Notation

(- \infty, - 3) \cup (3, \infty)

Solution steps

Find positive values for logs:

x < - 3 or x > 3

The function domain

x < - 3 or x > 3

Popular Examples

parity f(x)=(1/(x^5+x+1))parity

f (x) = (\frac{1}{x ^{5} + x + 1})

inverse of 1/(cos^2(x))inverse

\frac{1}{cos ^{2} ( x )}

asymptotes of f(x)=(3x-3)/(-x^2+2x-1)asymptotes

f (x) = \frac{3 x - 3}{- x ^{2} + 2 x - 1}

asymptotes of ln(x-5)asymptotes

ln (x - 5)

midpoint (-1,1),(-10,-5)midpoint

(- 1, 1), (- 10, - 5)

Frequently Asked Questions (FAQ)

What is the domain of ln(x^2-9) ?
The domain of ln(x^2-9) is x<-3\lor x>3