The answer would be 2x^2+2x-4
Answer:
20% of 120,000 is 24,000 so 120,000-24,000 is 96,000
Now if she pays 7.46 for every 1000 she will have to repay 716.16 over 20 years.
Step-by-step explanation:
For each answer, we can plug in the given points:
A) is technically the same as B), but B) expresses correct function notation.
B) 5 = 5(1)
⇒ 5 = 5
25 = 5(2) ⇒ 25 ≠ 10
B) is incorrect.
C) I'm not sure what you mean y=5^5=x, but I'm going to use
![y=5^{x}](https://tex.z-dn.net/?f=y%3D5%5E%7Bx%7D%20)
because it's close to what you wrote:
![5=5^{1} =\ \textgreater \ 5=5 \\ 25=5^{2} =\ \textgreater \ 25=25 \\ 125=5^{3} =\ \textgreater \ 125 = 125 \\ 625=5^{4}=\ \textgreater \ 625=625 \\ 3125=5^{5}=\ \textgreater \ 3125=3125](https://tex.z-dn.net/?f=5%3D5%5E%7B1%7D%20%3D%5C%20%5Ctextgreater%20%5C%205%3D5%20%5C%5C%2025%3D5%5E%7B2%7D%20%3D%5C%20%5Ctextgreater%20%5C%2025%3D25%20%5C%5C%20125%3D5%5E%7B3%7D%20%3D%5C%20%5Ctextgreater%20%5C%20125%20%3D%20125%20%5C%5C%20625%3D5%5E%7B4%7D%3D%5C%20%5Ctextgreater%20%5C%20625%3D625%20%5C%5C%203125%3D5%5E%7B5%7D%3D%5C%20%5Ctextgreater%20%5C%203125%3D3125)
The function
![y=5^{x}](https://tex.z-dn.net/?f=y%3D5%5E%7Bx%7D%20)
works for the points given.
D) 5 = 1 + 5 ⇒ 5 ≠ 6
D) is not correct.
Please check your functions; I'm not sure that C) is a function. In any case, the answer is C) because all the other answers are wrong.
Answer: 36.9
Step-by-step explanation: