Question 1 (1 point)
What are the domain and range of the step function below?
10
+
0
0
-5-4-3-2-1
domain = (all real numbers)
range = (all real numbers)
domain = (al integers)
range = (all real numbers)
domain = (all real numbers)
range = (...-4,-1, 2, 5, ...)
domain = (...-5, -2, 1, 4,...)
range = (...-4.-12.5...)

yes, gavin is right.

step-by-step explanation:

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;