Answer:
12x^2-22x-14
Step-by-step explanation
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Answer:
-7
Step-by-step explanation:
Answer:
The sequence is a function as for any value of n we can not get more than one different
value.
Step-by-step explanation:
Tilly starts by running 1 mile in the first week and tripling the number of miles each week.
Now, the number of miles Tilly will run can be modeled by the sequence
, where n is the number of weeks since she began her program.
Therefore, in the second week she runs 3 miles, in the third week she runs 9 miles and so on.
Therefore, the sequence is a function as for any value of n we can not get more than one different
value. (Answer)
Hey! I’m pretty sure it’s B) 8