Recent content by Speedy232

there's another example in my book that has the formula of y= A ln (x + B) + c But the answer they have is ln(x+1)+1. Which seems to be the opposite of my graph or close enough to the one I am looking out. Any more help?

We are allowed to use any transformations we want. We just have to find out how that graph was made then by finding that equation, put it in our graphics calculator and then show it to our teacher. Thats all. Its proving harder than thought.

That is quite helpful. Thank you. But what formula is that called. I can't see it anywhere in my textbook, and they expect us to know that, to solve that, and what's this + Z, I've never heard of a formula that uses that.

Homework Statement Composers often use a "fade out" at the end of a song. Sound Engineers then have to choose a mathematical function (called damp functions) which makes the fade sound natural. The simplest choice is a linear function but, for most people, this function makes the sound fade too...