Question

if the points are going through (1,2) ,(2.4) and (3,8)
What is the initial value of the sequence?
@damonte212

Answer 1

You have
x y
0 ?
1 2
2 4
3 8

Can you find the unknown?

Answer 2

find the unknown

Answer 3

0

Answer 4

and its also graphed to

Answer 5

Sorry, 0 is not correct.
Examine the value of y as x decreases from 3 to 1.
Do you find a rule to predict the value of x you get?
Use the same rule to find the unknown value.

Answer 6

and its Geometric Sequences too