B. Given the set of domain D = {-3, -2, -1, 0, 1, 2, 3}
Perform the following and identify whether the result is a function or not.
1. Set of ordered pairs such that the range is one less than the domain.
2. Construct table of values such that the range is 2 more than the domain.
3. Write the equation for numbers 1 and 2.
4. Graph numbers 1 and 2 on separate coordinate plane.