8. Midterm 1 and Arithmetic Functions

Multiplicative Functions — Quiz

Test your understanding of multiplicative functions with 5 practice questions.

Practice Questions

Question 1

Which statement is the definition of a multiplicative arithmetic function?

Question 2

Which of the following is a multiplicative arithmetic function?

Question 3

If $f$ is multiplicative and $f(4)=6$ and $f(9)=10$, what is $f(36)$?

Question 4

Let $f$ be multiplicative with $f(2)=3$ and $f(5)=7$. What is $f(10)$?

Question 5

If $f$ is multiplicative and $n=2^3\cdot 7$, which expression equals $f(n)$?