Question

HELP!!!

A publicist is promoting a new record. The table below
represents the plan for providing promo codes for free
downloads of a single from the record, f(x), in tens of
thousands of codes depending on the time since posting, x,
in days.
х
f(x)
0
0
25
45
50
0
75
-150

Answer 1

D.) Their difference is the number of days the first promo codes were released before the new record

Explanation:

Got it right on Edge

Answer 2

D) Their difference is the number of days the first promo codes were released before the new record