anonomys:

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

anonomys:

anonomys:

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

anonomys:

they are all to the power of n-1

theDeviliscoming:

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

anonomys:

alright ill post another and see if you know

anonomys:

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

theDeviliscoming:

ok

anonomys:

do you know how to find minumums in functions

theDeviliscoming:

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