College Algebra Tutorial 48

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  x (x, y) -2
(-2, .03) -1
(-1, .17) 0
(0, 1) 1
(1, 6) 2
(2, 36)


 
  x (x, y) -2
(-2, -36) -1
(-1, -6) 0
(0, -1) 1
(1, -.17) 2
(2, -.03)


 
 
 

P = 25000
r = 3.25% = .0325
t = 21
n = quarterly = 4 times a year

Compound Amount: $49334.23
Compound Interest: $24334.23

 
 
 

P = 4525
r = 9.5% = .095 
t = 12

 
 
 

 

 

 
 

 

 
 
 

 

 
 
 
y (x, y)
-2 (.01, -2)
-1 (.11, -1)
0 (1, 0)
1 (9, 1)
2 (81, 2)

 

y (x, y)
-2 (2.001, -2)
-1 (2.012, -1)
0 (2.11, 0)
1 (3, 1)
2 (11, 2)

 

 
 

 

 
 
 

 

 
 
 
 

 

 

 

 
 
 

 

 

 

 
 

 

 

 

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Last revised on March 25, 2011 by Kim Seward.
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