Question

Identify the sequence graphed below and the average rate of change from n = 1 to n = 3.

A) an = 20(one half)n − 1; average rate of change is fifteen halves
B) an = 10(one half)n − 1; average rate of change is fifteen halves
C) an = 20(one half)n − 1; average rate of change is negative fifteen halves
D) an = 10(one half)n − 1; average rate of change is negative fifteen halves

Answer 1

for the possible answers its all 1/2^n-1

Answer 2

they are all to the power of n-1

Answer 3

Umm idk how to do this on but these two should be able to help when they get back on @Hero and @Vocaloid

Answer 4

alright ill post another and see if you know

Answer 5

oh crap i cant because this is open ill close this i think i know the answer

Answer 6

ok

Answer 7

do you know how to find minumums in functions

Answer 8

I have to see the problem first because it's been a while since I've taken math courses