For the following geometric sequence find the explict formula -1 ,3, -9.
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Distribute 2 through the parentheses
Hope I helped!
Best regards! :D
Explanation:
Since we have given that
Now, we have to prove it as
Now, start the iterations:
So, first blank will be filled with
Second blank will be filled with
Hence proved.
9514 1404 393
Answer:
C. graph Y
Step-by-step explanation:
Starting with f(r) = -3r +3, the inverse function can be found from ...
r = f(y)
r = -3y +3
r -3 = -3y
(r -3)/-3 = y
y = -1/3r +1
The inverse function will have a slightly negative slope and a y-intercept of 1. This matches graph Y.
