Using Exponent Rules
Simplifyingy Radical Expressions
Simplifying Radical Expressions w variables
Scientific Notation
Solving Exponential Equations & Exponential Growth/Decay
100
Subtract - 4b5 from 7b5
11b5
100
Sq Root 54
Sq Root 9 x 6
3 Sq Root 6
100
Sq Root 49x4
7x2
100
The temperature in the core of the sun is 27,000,000 degrees F. Write this number in scientific notation.
2.7 x 10^7
100
The population of a town is 2500 and is decreasing at a rate of 3.5% each year. Use an exponential function to find the population of town after 5 years.
2500(1 -.035)^5
What is 2092
200
3xy + 15x2 - 7xy
15x2 - 4xy
200
Sq Root 128
Sq Root 64 x 2
8 Sq Root 2
200
Sq Root 121b2c6
11bc3
200
Find the sum of the following. Your final Answer should be in scientific notation.
(9.2 x 10^5) + (5.1 x 10^4)
9.71 x 10^ 5
200
Use the graph below to solve for x when y=6:
What is
x=1
300
(4x-3y2)(5xy5)
20y7
x2
300
Sq Root 243
Sq Root 9 x 27
Sq Root 9 x 9 x 3
9 Sq Root 3
300
Sq Root 169a7b4
13a3b2 Sq Root a
300
(3.9 x 10^3) - (6.1 x 10^4)
-5.71 x 10^4
300
Twenty years ago, Mr Davis purchased his home for 160,000 dollars. Since than the value of his home has increased 5% each year. Use an exponential function to find the value of his home today
160,000(1 + .05)^t
160,000(1.05)^20
The value of his home today is 424,527.63,
What is 424,527.63
400
(-3c3d-2)2
9c6/d4
400
Sq Root 80
Square Root 4 x 20
Square Root 4 x 4 x 5
4 Square Root 5
400
Sq Root 45 n11
Sq Root 9 x n10 x 5 x n
3n5 Square Root 5n
400
(8.3 x 10^4) x (8 x 10^6)
6.64 x 10^11
400
Using the exponential growth model, y=a(1+r)t, write a function for the situation: A football card is sold for $2, and its value increases by 8% each year after it is sold. Find the value of the card after 5 years time.
y=2(1.08)^5
What is $2.94
500
(3m2n) 2
(mn4)
9m2
n6
500
Sq Root 600
Sq Root 100 x 6
10 Sq Root 6
500
Sq Root 63 x5y17z12
Sq Root 9 x 7 x a4 x a x b16 x b x c12
3a2b8c6 Sq Root 7ab
500
3.6 x 10^5 / 4.0 x 10^-1
9.0 x 10^5
500
Write an exponential decay function for the situation and solve:
The value of your Algebra I textbook is $69 and decreases at a rate of 15% per year for 11 years. What is the value after 11 years?
y=69(.85)t
y=69(.85)^11
Depending on calculation method:
What is $11.52 or $11.55