Question

The federal tax rate for heads of household is given in the graph shown to the right. Use the graph to find lim rx). lim rx), and lim r(x). 30.00- x-+8316 x--8316 x8316 Find lim r(x). Select the correct choice below and, if necessary, fill in the answer box to complete your 20.00- x-8316 choice. O A 10.00 lim rx) % x--8316 (Simplify your answer. Do not include the % symbol in your answer) O B. The limit does not exist 0.00 8316 32369 88367 Taxable income (n dolars) lim rx). Select the correct choice below and, if necessary, fill in the answer box to complete your x--8316 choice. Find O A. lim r(x) x-+8316 (Simplify your answer. Do not include the % symbol in your answer.) O B. The limit does not exist. % (abeuaiad Find r(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. lim x-8316 O A lim r(x)= x-8316 (Simplify your answer. Do not include the % symbol in your answer.) O B. The limit does not exist.

Answer 1

The basic logic in solving this question is that

1. If the limit indicates minus of a number that means it is to the left of the graph (approaching,not yet approached).

2. If the limit has positive indication,it means the value to the right needs to be considered (Just after the given number).

3. If the value of Lt⁺ and Lt^- is not same the function is discontinuous and the limit does not exist.

Now, lets solve looking at the graph :

r(x) = 10 T8316

lim r() 15 8316+

THE LIMIT DOESN'T EXIST

lim r(r) r+8316

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