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Discrete Functions

Problems

Recursively Defined Functions

How to Cite This SparkNote

Problem :
a) f (2) = ?
b) f (4) = ?
c) f (7) = ?
d) Find an explicit definition for f (n) .

a) 12
b) 24
c) 42
d) f (n) = 6n

Problem :
a) f (3) = ?
b) f (5) = ?
c) f (6) = ?
d) Find an explicit definition for f (n) .

a) 8
b) 32
c) 64
d) f (n) = 2n

Problem :
a) f (2) = ?
b) f (4) = ?
c) f (5) = ?
d) Find an explicit definition for f (n) .

a) 3
b) -1
c) -3
d) f (n) = 7 - 2n

Problem : What is the 6th number in the Fibonacci sequence?

8

Problem : What is the 10th number in the Fibonacci sequence?

55

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