Fiona has proved that a function, f(x), is an arithmetic sequence. How did she prove that?
A.She showed that an explicit formula could be created.
B.She showed that a recursive formula could be created.
C.She showed that f(n) ÷ f(n − 1) was a constant ratio.
D.She showed that f(n) − f(n − 1) was a constant difference.

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- schrodinger

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- anonymous

- danielheyliger

yea

- anonymous

can u help me

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## More answers

- danielheyliger

i can't right now in 16 minutes i could can u wait. :(

- anonymous

i really need help do u know somebody that can help me

- danielheyliger

try henrry123 i will help when i am not busy if u got any questions put me in okay.

- anonymous

okay

- anonymous

@henrry123 can u help me

- danielheyliger

i think its either c or d i am thinking hold up trying to do the work in my head

- danielheyliger

u theree

- anonymous

yea i am sorry i was trying to work it out

- ali2x2

umg ppl know when i wake up o.o

- anonymous

lol

- danielheyliger

i think the answer is c @Q345

- anonymous

okay thx for your help

- danielheyliger

your welcome Q345

- danielheyliger

is it right

- anonymous

yes thx

- danielheyliger

do u need anymore help

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