Question

Melinda has shown that a function, f(x), increases by 4 for every unit in the domain. What does this prove? (1 point) Select one: a. The function f(x) is an arithmetic sequence. b. The function f(x) is a geometric sequence. c. The function f(x) is not a sequence. d. This does not prove anything.

Answer 1

Select one: a. The function f(x) is an arithmetic sequence.

Explanation:

Answer 2

I'm tempted to say D. All sequences are functions, but not all functions are sequences. If
`f` is a sequence, then the answer would be A, but we don't know it's a sequence. Option B is certainly out of the question, as is C for the reason just mentioned.