So if i can buy 4 basketballs for $44 at the same rate how much would 8 basket balls be?
2 answers:
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Answer:
Step-by-step explanation:
Hello, please find below my work.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
If 
(which is the domain of 
), then 
for 
.
But also, recall that has period 
, which means 
for all integers 
. This means the general solution to is 
for 
.
This doesn't match any of the given choices, but we can simply write
and we can just replace
with , since both can be arbitrary integers, which means (D) is the correct answer.
But also, recall that
This doesn't match any of the given choices, but we can simply write
and we can just replace