Answer:
Total distance covered: 60x8 = 480
Speed needed to cover distance of 480 km in 6 hrs = 480/6 = 80 km/hr.
initial velocity : 60 km/hr.
Train needs to run faster with speed of 20km per hour to achieve same distance in 6 hrs.
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
You are given the function
To find it inverse function, express x in terms of y:
![y=e^x\\ \\\ln y=x](https://tex.z-dn.net/?f=y%3De%5Ex%5C%5C%20%5C%5C%5Cln%20y%3Dx)
Now change x into y and y into x:
![y=\ln x\\ \\f^{-1}(x)=\ln x](https://tex.z-dn.net/?f=y%3D%5Cln%20x%5C%5C%20%5C%5Cf%5E%7B-1%7D%28x%29%3D%5Cln%20x)
The graph of the function
has vertical asymptote x=0.
Answer:
(A) Finding the least common denominator.
Answer: (4,12) or (1/3) simplified