nsportar Security Administration, represented as the number of years since 200 = ax2 + bx +c to the data. Number of fines a) Fit a quadratic function f (x) = Year, x 2002, 0 2004, 2 279 9741 2006, 4 4459

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.2: Polynomial Functinos And Their Graphs
Problem 2E: Describe the end behavior of each polynomial. (a) y=x38x2+2x15 End behavior: y as x y as x (b)...
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b) Use the to the of in 2003,
Fit a f (x) = ax² + bx + c to the data.
10. The table the of on sec
Security as the of since 2002.
Year, x
id the
Number of fines
2002, 0
Fit a quadratic function f(x) = ax² + bx + c to the data
Lount
9741
CTO
2006, 4
4459
is sectior
pr operat
cations
id to
Year, x
Number of marriages
Fit a quadratic function f (x) = ax² + bx + c to the das
(in thousands)
1990, 0
b)
2000, 10
2004, 14
96
city is
Bu!
eal nu
Solve each system:
(?
x + y + 3z = 3
2x +y + 6z = 2
(2x- y + 3z = -7
5x-4y- 6z = -19
-2x + 2y + z= 5
3x-6y- 5z = -16
2x + y - 3z = -12
5x – y + z = 11
x +3y-2z = -13
%3D
%3D
12.
%3D
13.
14.
|
%3D
e- 3DX
180
= ax? + bx + c_that passes through the three points given.
Find the equation of the parabola f (x)
15. (3, 10), (5, 36), and (-2, 15)
16. (2,2), (-4,5), and (6,0)
Transcribed Image Text:b) Use the to the of in 2003, Fit a f (x) = ax² + bx + c to the data. 10. The table the of on sec Security as the of since 2002. Year, x id the Number of fines 2002, 0 Fit a quadratic function f(x) = ax² + bx + c to the data Lount 9741 CTO 2006, 4 4459 is sectior pr operat cations id to Year, x Number of marriages Fit a quadratic function f (x) = ax² + bx + c to the das (in thousands) 1990, 0 b) 2000, 10 2004, 14 96 city is Bu! eal nu Solve each system: (? x + y + 3z = 3 2x +y + 6z = 2 (2x- y + 3z = -7 5x-4y- 6z = -19 -2x + 2y + z= 5 3x-6y- 5z = -16 2x + y - 3z = -12 5x – y + z = 11 x +3y-2z = -13 %3D %3D 12. %3D 13. 14. | %3D e- 3DX 180 = ax? + bx + c_that passes through the three points given. Find the equation of the parabola f (x) 15. (3, 10), (5, 36), and (-2, 15) 16. (2,2), (-4,5), and (6,0)
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