The graph of a function is given. use the graph to find the indicated limit and function value, or state that the limit or function value does not exist. a. limx→3 f(x) b. f(3) (equation and answer choices below)

The fourth one down

Step-by-step explanation:

In order for the limit of a function to exist, the general limit that is, it has to agree from both the left and the right of the function.  Since this is not asking for a left-handed limit or a right-handed limit, coming in from both the left and right does not equal the same y value.  So the limit does not exist.  

To find f(3), look to where x = 3 and find the y value where the solid dot at x=3 is.  When x = 3, the solid dot has a y value of 5.  Therefore, f(3) = 5.

The answer you want is the fourth one down.

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step-by-step explanation:

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