Step 2: Solve for the limit of the function, using some basic properties of linear functions: The limit of ax as x tends to c is equal to ac The limit of a as x tends to c is a The limit of a + b is equal to the limit of a plus the limit of b Using this logic, the li...
Not a function: “one to many“. In other words, let’s say you had one x-value that maps to many y-values. For example, — in coordinate notation — (2,1) and (2,10). If the first number (the x-value) repeats, then you do not have a function. To put that another way, ...