Question

Which of the following is exponential growth?
*
2 points
y = 200(1 - 0.12)^t
y = 500(0.98)^3t
y = 750(1 - 0.45)^t
y = 1,000(1 + 0.27)^4t
Which of the following shows exponential decay of 55%?
*
2 points
y = 200(1 - 0.12)^t
y = 500(0.98)^3t
y = 750(1 - 0.45)^t
y = 1,000(1 + 0.27)^4t
Simplify the following:
*
2 points
8^2/3
8
4
2
0
Solve the following:
*
2 points
2x^1/2=10
100
25
5
0
use only the answers i gave you

Answer 1

1. The function that represents exponential growth is:
- **y = 1,000(1 + 0.27)^4t**

2. The function that shows exponential decay of 55% is:
- **y = 500(0.98)^3t**

3. The simplified form of \( 8^{2/3} \) is:
- **4**

4. The solution to \( 2x^{1/2} = 10 \) is:
- **25**