State the domain and range for the following relation. Then determine whether the relation represents a function. {(8,7) (-8,7). (9,10), (8,13)} The domain of the relation is {1}. (Use a comma to separate answers as needed.)​

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i need points

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yes, gavin is right.

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gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;