# Transcribed Image Text: 5. Let S be the set of all finite strings of a’s and b’s. . Define f : S → Z as

Transcribed Image Text: 5. Let S be the set of all finite strings of a’s and b’s. . Define f : S → Z as follows: For
each string s in S,
the number of a’s in s if s begins with an a
f(s):
f(s) =
the number of b’s in s if s begins with a b
O if s = €, that is, if s is the empty word
Find the following:
(a) f(aba) =
(b) f(bbab):
(c) is the range of f? Explain.

(550 words)

Approximate price: \$22

## How it Works

1

It only takes a couple of minutes to fill in your details, select the type of paper you need (essay, term paper, etc.), give us all necessary information regarding your assignment.

2

Once we receive your request, one of our customer support representatives will contact you within 24 hours with more specific information about how much it'll cost for this particular project.

3

After receiving payment confirmation via PayPal or credit card – we begin working on your detailed outline, which is based on the requirements given by yourself upon ordering.

4

Once approved, your order is complete and will be emailed directly to the email address provided before payment was made!