1. The constant differences for the polynomial f(x) = -3r¹ +5x²-1 is equal to A. -12. B.-24. C. -72. D. 72. 2. The end behaviour of the cubic polynomial y = -5x³+x²-6-9 is from A. quadrant 2 to quadrant 1. B. quadrant 3 to quadrant 1, C. quadrant 4 to quadrant 2. D. quadrant 2 to quadrant 4. A.-16. B. 16. 3. If the polynomial r3 +8 is divided by x + 2, the remainder will be D. 0. 4. The y-intercept of the function = 7² +1 is = 1 B-2 C C. 8. 7

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1. The constant differences for the polynomial f(x) = -3r¹ +5r² - 1 is equal to
A. -12. B.-24. C. -72. D. 72.
2. The end behaviour of the cubic polynomial y = -5x³+x² - 6x-9 is from A. quadrant 2 to quadrant 1.
B. quadrant 3 to quadrant 1, C. quadrant 4 to quadrant 2. D. quadrant 2 to quadrant 4.
A. -16.
B. 16.
3. If the polynomial r3 +8 is divided by x+2, the remainder will be
D. 0.
4. The y-intercept of the function y = 7+ 1 is
D. y = 4.
A. y = 1.
B. y = 2.
C. 8.
C. y = 7.
Transcribed Image Text:1. The constant differences for the polynomial f(x) = -3r¹ +5r² - 1 is equal to A. -12. B.-24. C. -72. D. 72. 2. The end behaviour of the cubic polynomial y = -5x³+x² - 6x-9 is from A. quadrant 2 to quadrant 1. B. quadrant 3 to quadrant 1, C. quadrant 4 to quadrant 2. D. quadrant 2 to quadrant 4. A. -16. B. 16. 3. If the polynomial r3 +8 is divided by x+2, the remainder will be D. 0. 4. The y-intercept of the function y = 7+ 1 is D. y = 4. A. y = 1. B. y = 2. C. 8. C. y = 7.
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