What is the domain of: ln(5-x^2)/2
Thank You!
Thank You!
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The domain of ln(t) exists when t > 0
t = 5 - x^2
5 - x^2 > 0
x^2 < 5
-sqrt(5) < x < sqrt(5)
There's your domain.
t = 5 - x^2
5 - x^2 > 0
x^2 < 5
-sqrt(5) < x < sqrt(5)
There's your domain.
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(-5^1/2,5^1/2)