Properties of Exponents
Exponential Functions
Graphing Exponential Functions
Exponential Growth and Decay
Multiplier & Rates & Situation
100
Simplify
c^18/c^6
What is
c^12
?
100
This is what the "a" and "b" values are in
a(b)^x
What is the y-intercept (starting value) and constant multiplier (pattern)?
100
Sketch a graph of exponential growth. What is special about the multiplier when it’s growth?
What is 
100
A savings account earns 4% interest per year. If Josiah puts 500 dollars in now, this is how much will he have after 5 years
What is $608.33?
100
Given $1000 compounded yearly at an annual 12% interest rate.
How much interest is made after 3 years?
What is I = Prt = 1,000*.03*3 = 90?
200
Simplify
(28n^9)^0
What is
1
?
200
This is the formula for exponential functions.
What is
y=a(b)^x
?
200
The graph of an exponential function will always cross the x - axis. True or false, explain your answer.
What is false.
200
The population of a small town is decreasing at a rate of 2% per year. in 1970 the population was 25,000. This is what the approximate population would be in the year 2020.
What is 9104?
200
Given $1000 compounded yearly at an annual 12% interest rate.
What is the initial amount?
What is 1,000?
300
Simplify
-5x^-3
What is
-5/x^3
300
These ordered pairs represent an exponential function; (-1, .5),(0,3),(1,18),(2,108). True or false, explain your answer.
What is true there is a constant multiplier (6).
300
Graph
y = 2^x
300
The number of students in the book club is increasing at a rate of 15% per year and they started with 9 students. How much would they have after 7 years?
What is ~24 students?
300
Given
y = $5000(1.015)^(x)
What is the interest rate?
What is 15% annually interest rate?
400
Simplify
(-3us^8d^2)^4
What is
81u^4s^32d^8
400
This is the answer when f(x) = 10(5)^x is evaluated for f(3).
What is 1250?
400
Graph
y = 4(1/2)^x
400
Fluorine-20 has a half-life of 1 seconds. This is the amount of fluorine-20 left from a 50 gram sample after 4 seconds.
What is 3.125 grams?
400
Given
y = $5000(1.08)^x
What is the multiplier?
What is 1.08?
500
Simplify
(20q^5p^-1)/(5q^3p^8)
What is
(4q^2)/p^9
500
The graph of an exponential function, V, passes through the points (0, 2) and (3, 128) as shown on the graph below. Write an equation for the function V(x).
What is
V(x) = 2(4)^x
500
Find the equation that models the following table.
What is
y = 3(2)^x
500
A population of 200 rabbits are living in a meadow. If 1/4th of the rabbits are lost to predators every month, how many rabbits are still alive after 4 months?
What is 63 rabbits?
y = 200(3/4)^x
500
You invest $3,000 which earns 7.5% interest every year for 48 months, how much money will you have in 48 months?
What is $4,006.41?