What is the explicit rule that can be used to find the number of homes sold in the nth month of the year? (@musiclover pleasee h

Question

-Dominant- [34]

3 years ago

10

What is the explicit rule that can be used to find the number of homes sold in the nth month of the year? (@musiclover pleasee h

elp)

Mathematics

1 answer:

tresset_1 [31] · Answer 1 · 2022-03-21T08:45:03+03:00

tresset_1 [31]3 years ago

4 0

8,12,16
Each following number is 4 more than previous, so it is arithmetic sequence.
a(1)=8,
d=4
a(n)=a(1)+d(n-1)
a(n)=8+4(n-1)=8+4n-4=4+4n
a(n)=4n +4
Correct answer is A.