The value of a collectible toy is increasing exponentially. The

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The value of a collectible toy is increasing exponentially. The two points on the graph show the toy's initial value and its value 3 weeks afterward
40
30
10
(3,10)
(0,5)
1 2
4
5.
6.
7.
8 9 10
weeks since purchase
Part A: Express the toy's value t, in dollars, as a function of time w, in weeks, after purchase.
Part B: Write an expression to represent the toy's value 10 days after purchase.
value in dollars
20
Transcribed Image Text:The value of a collectible toy is increasing exponentially. The two points on the graph show the toy's initial value and its value 3 weeks afterward 40 30 10 (3,10) (0,5) 1 2 4 5. 6. 7. 8 9 10 weeks since purchase Part A: Express the toy's value t, in dollars, as a function of time w, in weeks, after purchase. Part B: Write an expression to represent the toy's value 10 days after purchase. value in dollars 20
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