Your phone service allows you to add international long distance to your phone. The cost is a $5 flat fee each month and 3¢a minute for calls made. S = 5.00, 5.03, 5.06 ... Write a recursive rule describing your monthly cost for international calls. an = 5an-1 + 0.03,where a, = 5 An = an-1 + 0.03,where a, = 5 an = 5an-1+ 0.03, where a, = 0 An = an-1 + 5.03,where a, = 0 оо
Your phone service allows you to add international long distance to your phone. The cost is a $5 flat fee each month and 3¢a minute for calls made. S = 5.00, 5.03, 5.06 ... Write a recursive rule describing your monthly cost for international calls. an = 5an-1 + 0.03,where a, = 5 An = an-1 + 0.03,where a, = 5 an = 5an-1+ 0.03, where a, = 0 An = an-1 + 5.03,where a, = 0 оо
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Your phone service allows you to add international long distance to your phone. The cost is a $5 flat fee each month and 3¢ a minute for calls made.
S = 5.00, 5.03, 5.06 ...
Write a recursive rule describing your monthly cost for international calls.
ап 3D 5а,-1 +0.03, where а, — 5
аn — ап-1 + 0.03, where а, 3D 5
an =
5а,-1 + 0.03, where ao 3D 0
а, 3D ап-1 +5.03, where ao %3D 0
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