To solve the problem of finding the distance between points A and B using the distance formula, we can apply the following formula:

$\text{Distance} = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Where:

• $A(x_1, y_1) = (4.3, -1.1)$
• $B(x_2, y_2) = (9.2, 4.5)$

Now let's compute the distance.The distance between points A and B is approximately 7.44 units. Therefore, the correct answer is the first option: 7.44.

Would you like further details or have any questions?

Here are five related questions to deepen understanding:

1. How does the distance formula relate to the Pythagorean theorem?
2. Can the distance formula be extended to three-dimensional space?
3. What are the applications of the distance formula in real-world scenarios?
4. How do you calculate the midpoint between two points?
5. How does the slope between two points differ from the distance?

Tip: Remember, when squaring differences in coordinates, negative values always become positive!