Answer:
Step-by-step explanation:
The trick is not to include anything under and including 150 miles. So A B and C are not to be checked.
D and E are both true.
I think the correct answer would be : (-8,3)
I hope this helps !
Answer:
The function, f(x) to model the value of the van can be expressed as follows;
![f(x) = 32,500 \times \left(0.88\right)^x](https://tex.z-dn.net/?f=f%28x%29%20%3D%2032%2C500%20%5Ctimes%20%5Cleft%280.88%5Cright%29%5Ex)
Step-by-step explanation:
From the question, we have;
The amount at which Amrita bought the new delivery van, PV = $32,500
The annual rate of depreciation of the van, r = -12% per year
The Future Value, f(x), of the van after x years of ownership can be given according to the following formula
![f(x) = PV \cdot \left(1 + \dfrac{r}{100} \right)^x](https://tex.z-dn.net/?f=f%28x%29%20%3D%20PV%20%5Ccdot%20%5Cleft%281%20%2B%20%5Cdfrac%7Br%7D%7B100%7D%20%5Cright%29%5Ex)
Therefore, the function, f(x) to model the value of the van after 'x' years of ownership can be expressed as follows;
![f(x) = 32,500 \cdot \left(1 - \dfrac{12}{100} \right)^x = 32,500 \cdot \left(0.88\right)^x](https://tex.z-dn.net/?f=f%28x%29%20%3D%2032%2C500%20%5Ccdot%20%5Cleft%281%20-%20%5Cdfrac%7B12%7D%7B100%7D%20%5Cright%29%5Ex%20%3D%2032%2C500%20%5Ccdot%20%5Cleft%280.88%5Cright%29%5Ex)