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Limits

The function f has the righthand limit L as x approaches a from the right, written if the values of f(x) can be made as close to L as we please by taking x sufficiently close to (but not equal to) a and to the right of a. Similarly, the function f has the lefthand limit M as x approaches a from the left, written if the values of f(x) can be made as close to M as we please by taking x sufficiently close to (but not equal to) a and to the left of a. The connection between onesided limits and the twosided limit is given below: Let f be a function that is defined for all values of x close to x=a with the possible exception of a itself. Then if and only if If determine whether exists. Solution:
If determine whether exists. Solution:
