the memory is the independent, because that can vary at will, so it's independently varying at will, whilst the amount of songs are limited to how much memory there's in the CD, so the songs are dependent on the memory availability.
Plz help, so confused, will report, just need these answers and explainations, correctly, thanks:)
2 answers:
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(A)
(B)
But we assume is a function of
alone, so there is not potential function here.
(C)
For (A) and (C), we have , which makes
for both.