Question 4 Suppose that the cost of purchasing CDs from a music club is a flat membership fee of $25 plus $10 for each CD purchased. If C is the cost in dollars and n is the number of CDs bought, then the amount of money you pay is a linear function of the number of CDs you buy and the linear formula for this relationship would be: C- 10-25n C- 25n-10 O C- 10n + 25 C-25n + 10

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question 4
Suppose that the cost of purchasing CDs from a music club is a flat membership fee of $25 plus $10 for each CD purchased. If Cis the cost in dollars and n is the number of CDs bought, then the amount of money you pay
is a linear function of the number of CDs you buy and the linear formula for this relationship would be:
C- 10-25n
C-25n- 10
O C= 10n + 25
C- 25n + 10
O o o o
Transcribed Image Text:Question 4 Suppose that the cost of purchasing CDs from a music club is a flat membership fee of $25 plus $10 for each CD purchased. If Cis the cost in dollars and n is the number of CDs bought, then the amount of money you pay is a linear function of the number of CDs you buy and the linear formula for this relationship would be: C- 10-25n C-25n- 10 O C= 10n + 25 C- 25n + 10 O o o o
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