Hi im new to this site and i havent had a math class in a year. I just attended my economics math class and i wanted to ask a question about limits. I have no clue what this is and i have stared at it for at least an hour. The problem says use the graph of the function of f shown below to estimate the indicated limits and function values? Obviously i can not show you the graph. Is there any where on the web or any advice that you can shoot my way. The first problem looks like this lim f(x)
let me explain the minus sign is an arrow and the underscore actually is an over score. If that makes since. Please help i know i didnt give you a great explaination but i will be by my computer for the rest of the day. Please help.