47.70- 3.30=44.40
44.40/ 3=14.80
each cd cost 14.80
Equate whats inside (arguments) with base period of sine function and solve for x to get period,
So the period of the graph of the given function is precisely 2.
Hope this helps :)
Answer:
sub to juice_fox. ?....
8.484
Step-by-step explanation: