8. The graph of the function y=-x(x- 1)(x+2) begins in quadrant 9. The graph of the function y =x(x- 1)(x+ 2) changes sign times.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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8. The graph of the function y =-r(x- 1)(x+2) begins in quadrant
II
9. The graph of the function y =x(r-1)(x+ 2) changes sign
times.
10. The graph of the function y= (x - 1)(x + 2) - 2 has
x-intercepts.
11. For the polynomial function y= 2x(x-1(x + 2), the value of the constant finite differences is
12. Determine the type of polynomial function (linear, quadratic, cubic, etc.) that the table of values represent
-3
34
-2
-1
17
2
2
6.
3
22
Transcribed Image Text:8. The graph of the function y =-r(x- 1)(x+2) begins in quadrant II 9. The graph of the function y =x(r-1)(x+ 2) changes sign times. 10. The graph of the function y= (x - 1)(x + 2) - 2 has x-intercepts. 11. For the polynomial function y= 2x(x-1(x + 2), the value of the constant finite differences is 12. Determine the type of polynomial function (linear, quadratic, cubic, etc.) that the table of values represent -3 34 -2 -1 17 2 2 6. 3 22
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