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OpenStudy (anonymous):
for what value is this rational expression undefined? x+2/2x-1
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OpenStudy (experimentx):
where 2x-1 = 0
OpenStudy (anonymous):
what would it be for x-6/5x-2?
Directrix (directrix):
A value of x that makes the denominator 0 is where the expression is undefined. 5x - 2 = 0. Solve that for x and there is the answer.
Directrix (directrix):
What did you get?
OpenStudy (anonymous):
2/5?
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OpenStudy (anonymous):
yes
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