Answer:
True
Step-by-step explanation:
Given that recurrence formula is
and
From this we can find
Let us check now R's for these numbers
R(1) is trivially true
We find that these matches with a values we found using recurrence formula
Hence we can say that R(1), R(2), R(3), and R(4) are true
y-5=3(x- (-9)
5
you add up all the numbers, then divide but how many numbers there are:
all add up to 40, divide the 40 by 8 to get 5
d = or d = 5.1