SOLUTION: Someone help me with this question please?
Interval notation of this equation. (Domain)
f(x)=(x-2)/√(x^2-2x-3)
I am really confusing with this problem. I don't know ma
Algebra.Com
Question 779020: Someone help me with this question please?
Interval notation of this equation. (Domain)
f(x)=(x-2)/√(x^2-2x-3)
I am really confusing with this problem. I don't know may be it is wrong problem
Answer by josgarithmetic(39614) (Show Source): You can put this solution on YOUR website!
The denominator must be positive.
and the left side expression is factorable:
Critical points to check around are at -1 and 3.
At , TRUE.
At , FALSE
At , TRUE
Set of possible values for x is { Real x | OR }
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