170,000 square kilometers, divide by 10, or take off a 0
The answer is 3√5. You use the distance formula: √((x2-x1)^2+(y2-y1)^2)
Answer:
c,Describe and design a completely randomized design for Nicole's experiment
Answer:
The equation of the exponential function represented by the table will be:
![f(x)= 2(4)^{x}](https://tex.z-dn.net/?f=f%28x%29%3D%202%284%29%5E%7Bx%7D)
Step-by-step explanation:
We know the equation of exponential function such as
![f(x) = ab^{x}](https://tex.z-dn.net/?f=f%28x%29%20%3D%20ab%5E%7Bx%7D)
Put x=0, and y=2 in the function
![2 = ab^{0}](https://tex.z-dn.net/?f=2%20%3D%20ab%5E%7B0%7D)
![2 = a](https://tex.z-dn.net/?f=2%20%3D%20a)
Also x=1, and y=8 in the function
![8 = 2b^{1}](https://tex.z-dn.net/?f=8%20%3D%202b%5E%7B1%7D)
![b=4](https://tex.z-dn.net/?f=b%3D4)
Thus,
![f(x) = ab^{x}](https://tex.z-dn.net/?f=f%28x%29%20%3D%20ab%5E%7Bx%7D)
![= 2(4)^{x}](https://tex.z-dn.net/?f=%3D%202%284%29%5E%7Bx%7D)
Therefore, the equation of the exponential function represented by the table will be:
![f(x)= 2(4)^{x}](https://tex.z-dn.net/?f=f%28x%29%3D%202%284%29%5E%7Bx%7D)