Literally Radical
Linear Functions
Systems of Linears
Exponential Functions
Sequences
100
sqrt8 +2sqrt2
2 minutes
4sqrt2
100
Rod is paid an overtime rate of $25 per hour after his basic wage of $600 per week. Write an equation in slope-intercept form for the total pay p if he works h hour of overtime.
2 minutes
p=$25h+600
100
3 minutes
(10,-1)
100
A certain population of bacteria has been found to double every day if it is allowed to reproduce.
Write an equation to model the number of bacteria in terms of days assuming we start with 50 organisms.
2 minutes
p=50(2)^d
100
Find the missing term or terms in each arithmetic sequence.
..., 9, ___, 3, ...
1 minute
6
200
A=1/2bh
Solve of b
2 minutes
b=(2A)/h
200
An airplane 30,000 feet above the ground begins descending at the rate of 2000 feet per minute. Assume the plane continues at the same rate of descent. Write an equation to represent the height of the airplane above the ground f(x) in relation to time in minutes x.
2 minutes
f(x)=-2000x+30,000
200
Graph and find the solution for
3 minutes
200
Alice buys a car for $21,700. The car depreciates at a rate of 9% every year.
What will the car be worth after 5 years?
3 minutes
After 5 years, the car will worth $13,541.50.
200
Write the explicit and recursive for the sequence below
9, 12, 15, 18, 21, .....
2 minutes
Explicit:
a_n=9+3(n-1)
Recursive:
a_n=a_(n-1)+3
300
-4sqrt(10)+6sqrt(40)
3 minutes
8sqrt(10)
300
Write the equation for the line below
2 minutes
y=3/2x-3
300
4 minutes
(9,5)
300
George buys stock in apple for $135. The stock appreciates by 4% every year.
How many years will it take for the stock to be worth more than $177?
3 minutes
7 years
300
Write the explicit and recursive for the sequence below
1, 2, 4, 8, 16, ...
2 minutes
Explicit:
a_n=1(2)^(n-1)
Recursive:
a_n=2(a_(n-1))
400
A=2pir^2+2pirh
Solve for h
3 minutes
h=(A-2pir^2)/(2pir)
400
Bang-up Motors will rent-a-wreck for $25 plus $0.15 per mile traveled.
How far would you have driven if your bill was $61?
4 minutes
240 miles
400
Graph the solution for
4 minutes
400
A hypothetical strain of bacteria doubles every 5 minutes (exponential growth). One single bacterium was put in a sealed bottle at 9:00 AM, and the bottle was filled at exactly 10:00 AM. At what time was the bottle one-half full?
4 minutes
9:55 AM
400
Find the missing term or terms in each arithmetic sequence....,
10, ___, ___, ___, 130, ...
3 minutes
40, 70, 100
500
(sqrt(7)+sqrt(8))^2
5 minutes
15+4sqrt14
500
The population of Jose’s town in 1995 was 2400 and the population in 2000 was 4000. Let x represent the number of years since 1995. Write a linear equation, in slope-intercept form, that represents this data. Then predict the population in Joe's town in 2010.
4 minutes
5 minutes
320(15)+2400=7,200
500
5 minutes
(-1, 1)
500
The population of a city grows at a rate of 5% per year. The population in 1990 was 400,000. What would be the predicted current population?
4 minutes
1,568,052
500
Find the missing term or terms in each geometric sequence.
..., 3125, ___, ___, ___, 5, ...
4 minutes
625, 125, 25