Look at the rational expression below. x^2-4/2-x Which value of x makes the expression undefined?
2 answers:
The answer would 2, since you cannot divide anything by 0 as it would be undefined. 2 is the only number that gives you this option
Answer:
given rational function is undefined for x = 2
Step-by-step explanation:
The given rational function is

The rational function is undefined if the denominator is zero.
Hence, the given rational function is undefined if

Solve the equation for x

Therefore, the given rational function is undefined for x = 2
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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