Functions
Inverse of a function
Isolate the x variable, then switch the x and y
x and y intercepts
For the y-intercept set x=0 and solve
For the x-intercept set y=0 and solve
Asymptotes
Where the function approaches but never touches
Domain and Range
Where is the function continuous
Is it a function or not?
ex. when the denomiator of a function equals zero