Vocabulary
Having to do with multiplication
What is Geometric?
This is the explicit equation for arithmetic sequences.
What is an=dn+a0
If there are initially 3000 bacteria in a culture, and the number of bacteria increase by 25% each hour, how many bacteria will there be in 5 hours? Round to the nearest whole number.
What is 9,155 bacteria?
This is the number that is multiplied over and over in a geometric sequence.
What is a common ratio?
Is this a sequence? If so is it arithmetic and geometric?
−34, −64, −94, −124, ...
Yes Arithmetic
Cans are stacked in a display of 25 rows with 1 can in the top row, 3 cans in the second row, 5 cans in the third row and so on. How many cans are in the 12th row?
What is 23 cans?
Having to do with addition or subtraction? If your name begins with an S you must pronounce this properly to get your points...
What is Arithmetic?
This is the explicit formula for geometric sequences
What is an=a0rn
Eddie just bought a new car for $16,000. If the car depreciates at 8% per year how much will the car be worth at the end of 10 years?
What is $6,950.22?
This formula gives you any number in a sequence?
What is an explicit formula?
Write an explicit formula for the following sequence:
-24, -20, -16, ...
an=4n-28
Archimedes is draining his bathtub. Every 2 minutes that pass, 7 gallons of water are drains. It there is 300 gallons of water in a full tub, how many gallons are there after 14 minutes?
What is 251 gallons?
Solve: 9(-1+7x) = 243
What is x= 1/2 or .5?
A list of numbers in a particular order
What is a sequence?
What is the equation to find the 89th term of this sequence?
3, 15, 75, 375
9.6935228e+61
Nadia owns a chain of fast food restaurants that operated 200 stores in 1999. If the rate of increase is 8% annually, how many stores does the restaurant operate in 2007?
What is 370?
Solve: 10^(2x+1) -6 = 4 Round your answer to two decimal places.
x=0