Answer:
4) The limit does not exist.
General Formulas and Concepts:
<u>Calculus</u>
Limits
- Right-Side Limit:

- Left-Side Limit:

Limit Rule [Variable Direct Substitution]: 
Step-by-step explanation:
*Note:
For a limit to exist, the right-side and left-side limits must be equal to each other.
<u>Step 1: Define</u>
<em>Identify</em>

<u>Step 2: Find Left-Side Limit</u>
- Substitute in function [Left-Side Limit]:

- Evaluate limit [Limit Rule - Variable Direct Substitution]:

<u>Step 2: Find Left-Side Limit</u>
- Substitute in function [Right-Side Limit]:

- Evaluate limit [Limit Rule - Variable Direct Substitution]:

∴ since
, 
Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Limits
Answer:
Step-by-step explanation: okay so given the radius, u find the circumference of the circle (2*pi*radius). Divide 48 by 360 and then multiply that result by the circumference because your finding the length of only a portion of the circle.
For The Letter B Yes, The Rate Changes Because You are Adding More Stuff Into Whatever You making And You Can Lower It Too By Subtracting. Every Time You add Something Something Changes Just Like Your Quotion.
Answer:
x=20
Step-by-step explanation: