Answer:
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4 glasses
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
Undefined at x = 2 and x = -2
Step-by-step explanation:
(5x²+x+11)/(x²-4)
Function becomes undefined when the denominator goes to zero.
x² - 4 = 0
x = 2, -2