The problem shows that sets $A = \{1, 2, 3, 4, 5\}$ and $B = \{2, 4, 6\}$, and it asks for the arrow diagram that represents the relation "faktor dari" (which translates to "factor of") from set $A$ to set $B$.

To determine this, we need to understand the concept of "factor of". For an element in set $A$ to be related to an element in set $B$, the element in $A$ must be a factor of the element in $B$.

Checking for each element in set $A$ and its factors in set $B$:

• 1 is a factor of 2, 4, and 6.
• 2 is a factor of 2, 4, and 6.
• 3 is a factor of 6.
• 4 is a factor of 4.
• 5 is not a factor of any element in $B$.

Now comparing this to the diagrams:

• Option A correctly shows:
  • 1 connected to 2, 4, 6.
  • 2 connected to 2, 4, 6.
  • 3 connected to 6.
  • 4 connected to 4.
  • 5 not connected to any element.

Thus, the correct answer is Option A.

Would you like further details on how the factors are calculated?

Here are five related questions:

1. How do you determine if one number is a factor of another?
2. Can a number be a factor of itself?
3. What is the significance of prime numbers in factorization?
4. How are sets and relations represented in mathematical diagrams?
5. What is the difference between a function and a relation?

Tip:

When dealing with sets and relations, always verify the conditions of the relation (such as "factor of") by applying them to each element individually to avoid mistakes.