(Solved): The graph of a function f is shown below. Determine each limit. If the limit does not exist Say so. ...

Expert Answer

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Concepts required to solve this problem
Left-hand limit:- A function    is said to have a left-hand limit    as    if    approaches closer and closer to    as    tends to    from the left-hand side of    (that is from less than    towards    iteself). This phenomenon is denoted by   
Right-hand limit:- A function    is said to have a right-hand limit    as    if    approaches closer and closer to    as    tends to    from the right-hand side of    (that is from greater than    towards    itself). This phenomenon is denoted by   
Limit of a function:- A function    is said to tend to a limit    as    if the left-hand limit    and the right-hand limit    are equal to   , i.e.,   .

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