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.

f

step-by-step explanation:

f

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)