PLEASE HELP ITS SO EASY JUST CLICK LINK :D

https://youtu. be/HPk-VhRjNI8

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

4+(2+x) can you me solve this problem