Functions and Graphs
Function notation
Function notation is common way that equations are written in if they represent a function.
Two equivalent forms to represent a function are f(x)=x+1 and y=x+1.
f(x) is the value of y for a given value of x, so y=f(x).
Two equivalent forms to represent a function are f(x)=x+1 and y=x+1.
f(x) is the value of y for a given value of x, so y=f(x).