Date range on x axis changes based on measure of last week values
I have a measure:
last 7 days Conversions =
VARlast7 = tod - 7
SUM ( 'Conversions'[Value] )+0,
FILTER ( 'Dates', 'Dates'[Date] > last7 )
and a graph which shows how many conversions happened during last week. Measure is Y axis, Date is x axis.
Is there a way to make the x axis show only 7 days, the ones which the measure would return, dynamically with every refresh please? I can't do it manually every time and I don't want to show dates from the beginning.