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Exponentials

Author: Whitener Elizabeth
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. f(x)=1/2(3)^x
1. Exponential Growth
2. f(x)=(3)^x f(3) =
3. f(x)=4(1/2)^x f(3) =
4. 5%25 as a decimal
5. f(x)=5(3)^x
6. Exponential Decay
7. f(x)=2(5)^x
8. f(x)=3(2)^x f(3) =
9. 50%25 as a decimal
10. f(x)=2(3)^x f(2) =
11. f(x)=9(1/3)^x f(1) =
12. y=a(b)^x
13. f(x)=5(3)^x f(0) =
14. f(x)=4(1/2)^x f(2) =
15. f(x)=2(3)^x f(-1) =

Answers:
0. 27
1. .05
2. 2/3
3. the initial amount is 5
4. the y-intercept is 1/2
5. rate of growth is 5
6. 5
7. b %3e 1
8. 3
9. 0 %3c b %3c 1
10. .50
11. 1/2
12. 1
13. 18
14. 24
15. a is the initial amount
.