Answer:
f(1) = 2
f(n) = 2 × f(n - 1) , n ≥ 2
Step-by-step explanation:
the point of coordinates (1 , 2) is on the graph
Then
f(1) = 2
…………………………
We notice that :
f(2) = 4
f(3) = 8
f(4) = 16
16/8 = 8/4 = 4/2 = 2/1 = 2
________________________
This means the common ratio
of the geo sequence = 2
Hence ,
f(n) = 2 × f(n - 1)
Answer:
Its 8.5
Step-by-step explanation:
I calculator
12.4+-3.9=8.5
Answer: around 1,800 crayons.
Step-by-step explanation:
I think Im correct this time.
Answer:
2
Step-by-step explanation:
7/5 + 3/5 so 2 is the answer
Answer:
calcium and gold
Step-by-step explanation:
