F.BF.A.1a and F.BF.A.2 - Modeling Relationships with Functions and Sequences
11 Questions
F.BF.A.1a and F.BF.A.2 - Modeling Relationships with Functions and Sequences
A production line outputs 520 units on day 1. Each day after that, it produces 18 fewer units than the previous day.
A new phone is worth $1,800 at the time of purchase and loses 20% of its value each year.
A recording studio charges $95 for the first hour. Each additional hour adds $22.
A cup of coffee is at 72.0°C at minute 1 and cools by 0.4°C each minute.
A software maintenance contract costs $2,600 in year 1 and increases by $180 each year.
For each context, select ONE model that best fits.
A school tracks club membership weekly.
For each row, select whether the information is Sufficient or Not Sufficient to determine an explicit formula for the sequence.
Marvin makes the following claim:
Mina claims the two rules describe the same sequence:
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