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Unformatted text preview: ALWAYS true? A. A function is not a relation B. Every function is a relation C. Every relation is a function D. A relation is not a function 8. Which of these inequalities has NO solutions? A. 7x + 4 > 3 B. x  1 > 10 C. x + 3 < 2 D. 100x + 5 ≥ 8 9. The lines y = (a  5)x + 5 and y = 2x + 7 are parallel if a = A. 2 B. 3 C. 5 D. 5 10. The lines y = (a  5)x + 5 and y = 2x + 7 are perpendicular if a = A. 11/2 B. 5 C. 2/9 D. 9/2 Solutions: 1. D 2. B 3. C 4. D 5. C 6. A 7. B 8. C 9. B 10. A...
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 Fall '14
 Limina
 Algebra, Real Numbers, Negative and nonnegative numbers

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