Based on the given table:

x	−3	−2	−1	0	1	2	3
f(x)	1	3	6	2	−2	−0.5	1.25

(a) $f(-1) = 6$
(b) $f(1) = -2$

Would you like a more detailed explanation of this? Feel free to ask any questions!

Here are 5 related questions:

1. What is $f(2)$ based on the table?
2. What is $f(-3)$?
3. How can you interpret the changes in $f(x)$ as $x$ increases?
4. Can you find the average rate of change between $x = -2$ and $x = 1$?
5. If $f(x)$ represents a physical quantity, what could the negative values mean?

Tip: When working with function tables, it helps to visualize the data on a graph to understand trends and patterns.