Algebra - Quadrant and Real Numbers Multiple Choice Questions and Solutions

Algebra - Quadrant and Real Numbers Multiple Choice Questions and Solutions

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Algebra Quadrant and Real Numbers Multiple Choice Questions and Solutions Questions: 1. In which quadrant do the lines x = 3 and y = -4 intersect? A. I B. II C. III D. IV 2. The value of 2 -|-2| is 3. If a and b are positive real numbers, then (a 0 - 3b 0 ) 5 = 4. Which inequality describes the situation: "length L is at most 45 cm" . 5. The equation mx - 8 = 6 - 7(x + 3) DOES NOT have any solution if m = A. 3 B. 7 C. -7 D. 0 6. The equation - mx + 1 = 13 - 4(x + 3) is an identity if m = 7. Which of the following is
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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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