represent the number of squares in Step n? O f (1) = 5, ƒ (n) = 5 + f (n – 1) fo rn > 2 %3D O f (n) = 1+ 4n for n > 1 O f (n) = 4 + 5 (n – 1) for n > 1 O f (n) = 4 + 5n for n > 1 O f (n) = 5 +4 (n – 1) for n > 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 56E
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Which expressions
represent the number of
squares in Step n?
f (1) = 5, f (n) = 5 + f (n – 1) fo
rn > 2
O f (n) = 1+4n for n > 1
O f (n) = 4 +5 (n – 1) for n > 1
O f (n) = 4 + 5n for n > 1
O f (n) = 5 +4 (n – 1) for n > 1
f (1) = 5, f(n) = 4+ f (n – 1) f
or n > 2
Transcribed Image Text:Which expressions represent the number of squares in Step n? f (1) = 5, f (n) = 5 + f (n – 1) fo rn > 2 O f (n) = 1+4n for n > 1 O f (n) = 4 +5 (n – 1) for n > 1 O f (n) = 4 + 5n for n > 1 O f (n) = 5 +4 (n – 1) for n > 1 f (1) = 5, f(n) = 4+ f (n – 1) f or n > 2
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