Answer:
4 lol
Step-by-step explanation:
You have to get y by itself. Divide by 7 on both sides to get 1.43x-11=y. Hope this helps! ;)
Answer:
f^-1(x)= ![\sqrt[7]{x} /8](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7Bx%7D%20%2F8)
Step-by-step explanation:
f(x)=8x^7
x^7=f(x)/8
x=![\sqrt[7]{x} /8](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7Bx%7D%20%2F8)
f^-1(x)= ![\sqrt[7]{x} /8](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7Bx%7D%20%2F8)
He would make $1239.75
divide 4 in 2,204
multiply by 2.25
Answer:
Price of gallon of gasoline one year ago is $ 4.1