The resale value V, in dollars, of a certain car is a function of the number of years t since the year 2012. In the year 2012 the resale value is $14,000, and each year thereafter the resale value decreases by $1200. (a) What is the resale value in the year 2013? $ (b) Find a formula for V as a function of t. V= (c) Make the graph of V versus t covering the first 4 years since the year 2012. 25 000 20 000 15000 10000 5000 1 2 3 20000 15000 10000 O 5000 1 2 3 4 t

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The resale value V, in dollars, of a certain car is a function of the number of years t since the year 2012. In the year 2012 the resale value is $14,000, and each year
thereafter the resale value decreases by $1200.
(a) What is the resale value in the year 2013?
$
(b) Find a formula for V as a function of t.
V=
(c) Make the graph of V versus t covering the first 4 years since the year 2012.
23.000
20000
15000
10000
5000
25000
20 000
15000
10000
5000
1
Calculate that value.
$
1
2
2
3
3
20 000
15000
10000
5000
20 000
15000
10000
5000
1
1
(d) Use functional notation to express the resale value in the year 2015.
(C
2
3
2
WebAssign Plot
4
3
4
Transcribed Image Text:The resale value V, in dollars, of a certain car is a function of the number of years t since the year 2012. In the year 2012 the resale value is $14,000, and each year thereafter the resale value decreases by $1200. (a) What is the resale value in the year 2013? $ (b) Find a formula for V as a function of t. V= (c) Make the graph of V versus t covering the first 4 years since the year 2012. 23.000 20000 15000 10000 5000 25000 20 000 15000 10000 5000 1 Calculate that value. $ 1 2 2 3 3 20 000 15000 10000 5000 20 000 15000 10000 5000 1 1 (d) Use functional notation to express the resale value in the year 2015. (C 2 3 2 WebAssign Plot 4 3 4
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