Which represents all the values of x that make the rational expression 2x-4 over x-5 undefined?

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26-02-2017
Mathematics

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Which represents all the values of x that make the rational expression 2x-4 over x-5 undefined?

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sdmatera sdmatera · Answer 1 · 2017-02-26T21:41:55+01:00

sdmatera sdmatera

26-02-2017

A fraction is undefined when the denominator equals 0 so we do this:

x-5≥0
x≥5

This tells us that any number less than 5 will make the fraction undefined

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ducksunlimited4 ducksunlimited4 · Answer 2 · 2018-12-16T17:03:15+01:00

ducksunlimited4 ducksunlimited4

16-12-2018

Answer:Any number less than 5 will make it undefined

Step-by-step explanation:

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