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Unformatted text preview: : X 7 . (In other words, a variable X may take on a value which is 7 or less.) 5. A variable X may take on values which are more than 7. Solution : X 8 (In other words, a variable X may take on a value which is 8 or greater.) 6. A variable X may take on a value of 5 or fewer. Solution : X 5 7. A variable X may take on values fewer than 10 . Solution : X 9 . (In other words, a variable X may take on a value which is 9 or less.) 8. A variable X may take on values in the interval [20, 30] . Solution : 20 X 30 . (Endpoints are included in the interval.) 9. A variable X may take on values in the interval ( 20, 30 ) . Solution : 21 X 29 . (Endpoints are not included in the interval.)...
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 Spring '05
 Kzaer
 Inequalities

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