Brian's kite is flying at the end of 82 feet of string. his end of string, is 3 feet off the ground. the angle of elevation of the kite is 55 degrees. what is the height of the kite?

 I don't really know how to explain my work so I will post a picture of my work.  I basically made a right triangle with the length of the string being the hypotenuse and solved for x.  I then added 3 to x since he is holding the string 3 feet off of the ground.
I hope this helps.  Let me know in the comments if anything is unclear.

Answers: the graph is translated down 1 unit and the domain and range of g(x) is the same as the domain and range of f(x).