For questions 4-5. decide whether each table of values describes a function or not. label each table
with "function" or "not a function." in each case, explain your reasoning.
x 0 1.5 2 2.5 3 3.5 4
f(x) 0/5 5 8 8 8 9
label
explanation:

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

7for nonmembers i think