2+6+18+54+162+486+1458+4375=6561
you multiply the previous number by three to find the next value
There are many answers for this and this is one of them:
Y = 4(3 + 1)
Y = 16
Answer:
3 = x
Step-by-step explanation:
0 > 3x - 3 - 6
You want to group up the -3 and -6 first
0 > 3x - 9
Then you want to add 9 to each side to cancel out the negative 9 on one side.
0 > 3x - 9
+9 +9
9 > 3x
Now you just divide by 3 on each side

3 = x
Find the Vertex Form
y = -(x-3)^2-1