SOLUTION: I need to find any real numbers for which the following expression is undefined. I just can't seem to grasp it.
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X+2
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X+2
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Question 57060: I need to find any real numbers for which the following expression is undefined. I just can't seem to grasp it.
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X+2 Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! X-5___
X+2
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It looks like x+2 is in the denominator.
If that is so you know the expression is
undefined if the denominator is zero.
Your denominator is zero when x=-2
That is when the expression is undefined.
cheers,
Stan H.
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