Determine the value for the following recursive method when x = 19.
Answers
Answer:
[tex]f(19) = 2[/tex]
Explanation:
Given
[tex]f(x) = f(x - 5)+ 2[/tex] --- [tex]x > 9[/tex]
[tex]f(x) = -2[/tex] --- [tex]x \le 9[/tex]
Required
Find f(19)
f(19) implies that: x = 19
Since 19 > 9, we make use of:
[tex]f(x) = f(x - 5)+ 2[/tex]
[tex]f(19) = f(19 - 5) + 2[/tex]
[tex]f(19) = f(14) + 2[/tex] ----- (1)
Calculate f(14)
f(14) implies that: x = 14
Since 14 > 9, we make use of:
[tex]f(x) = f(x - 5)+ 2[/tex]
[tex]f(14) = f(14 - 5) + 2[/tex]
[tex]f(14) = f(9) + 2[/tex] ------ (2)
Calculate f(9)
f(9) implies that: x = 14
Since [tex]9 \le 9[/tex], we make use of:
[tex]f(x) = -2[/tex]
[tex]f(9) = -2[/tex]
So:
[tex]f(14) = f(9) + 2[/tex]
[tex]f(14) = -2 + 2[/tex]
[tex]f(14) = 0[/tex]
[tex]f(19) = f(14) + 2[/tex]
[tex]f(19) = 0 + 2[/tex]
[tex]f(19) = 2[/tex]
Related Questions
Question 3 5 points)
Which one is NOT a factor that impact the total cost of a tool or piece of equipment.
Answers
Read the following examples, and decide whether each example describes a relational database or a flat
file. Use the drop-down menus to make your selection.
An author keeps track of income and expenses in a table:
A college admissions department stores detailed information about each applicant, including his or her
full name, address, high school, GPA, standardized test scores, intended major, and entrance exam
scores:
A social media website has many users who are allowed to upload photos, videos, and information about
themselves:
A library stores information about patron names, account numbers, books out on loan, the date books are
due, the date books are returned, the number of days a book is overdue, and overdue book fines; this
information allows the system to e-mail or call patrons to remind them to return books on time:
Answers
Answer: flat file, relational database, relational database, relational database
Explanation:
Edge
Answer:
1. flat file
2. relational detabase
3. relational detabase
4. relational detabase
Explanation:
on edg
Program C++ I need help!
Answers
Answer:#include <iostream>
using namespace std;
int main()
{
int factorial = 1;
for (int i = 5; i > 0; i--) {
factorial = factorial * i;
}
cout<<factorial;
return 0;
}
Explanation:
Which of the following does Secure Sockets Layer (SSL) use to authenticate a user or system before encrypting a session?
This task contains the radio buttons and checkboxes for options. The shortcut keys to perform this task are A to H and alt+1 to alt+9.
A
A digital certificate
B
A certificate authority
C
An Electronic Funds Transfer (EFT)
D
A payment gateway
Answers
Answer:
B is more probable option than C
Explanation:
I think its both B and C
A certificate authority does Secure Sockets Layer (SSL) used to authenticate a user or system before encrypting a session. Hence, option B is correct.
What is Secure Sockets Layer (SSL)?Secure Sockets Layer (SSL) is a security protocol used to establish an encrypted link between a web server and a web browser. It was replaced by Transport Layer Security (TLS) as the standard protocol, but the term "SSL" is still commonly used to refer to both SSL and TLS.
When a user enters a website using SSL/TLS, the website's server sends a public key to the user's browser. The browser then uses this public key to encrypt data that is sent back to the server.
This helps to prevent third parties from intercepting and reading the data being transmitted.
Thus, option B is correct.
To learn more about the Secure Sockets Layer (SSL), follow the link:
https://brainly.com/question/25401676
#SPJ2
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*
24. QUESTION 21:
Peacekeeper text is non-printing text that indicates where you can type.
(2.5 Points)
True
False
Answers
Answer: False
Explanation:
The statement that "Peacekeeper text is non-printing text that indicates where you can type" is false.
The non-printing text which shows where on exam type is referred to as the peaceholder text. It is usually an hint which can be used to fill in the actual text.
Which type of data is shown below?
apple, 0.85
banana, 0.90
peach, 1.50
Answers
Answer:
dictionary data
Explanation:
data = {"apple" : 0.85, "banana" : 0.90, "peach": 1.50}