Let a. Find and b. Does exist? If so, what is it? If not,

Chapter 2, Problem 3E

(choose chapter or problem)

Get Unlimited Answers
QUESTION:

\(f(x)=\left\{\begin{array}{l}3-x, x<2 \\\frac{x}{2}+1, x>2\end{array}\right.\)

a. Find \(\lim _{x \rightarrow 2^{+}} f(x)\) and \(\lim _{x \rightarrow 2^{-}} f(x)\).

b. Does \(\lim _{x \rightarrow 2} f(x)\) exist? If so, what is it? If not, why not?

c. Find \(\lim _{x \rightarrow 4^{-}} f(x)\) and \(\lim _{x \rightarrow 4^{+}} f(x)\).

d. Does \(\lim _{x \rightarrow 4} f(x)\) exist? If so, what is it? If not, why not?

Equation Transcription:

  {

Text Transcription:

f(x)=  {x/2+1,  x >2 3-x x<2

Lim_x right arrow 2^+f(x)

Lim_x right arrow 2^-f(x)

Lim_x right arrow 2^f(x)

Lim_x right arrow 4^-f(x)

Lim_x right arrow 4^+f(x)

Lim_x right arrow 4f(x)

Questions & Answers

QUESTION:

\(f(x)=\left\{\begin{array}{l}3-x, x<2 \\\frac{x}{2}+1, x>2\end{array}\right.\)

a. Find \(\lim _{x \rightarrow 2^{+}} f(x)\) and \(\lim _{x \rightarrow 2^{-}} f(x)\).

b. Does \(\lim _{x \rightarrow 2} f(x)\) exist? If so, what is it? If not, why not?

c. Find \(\lim _{x \rightarrow 4^{-}} f(x)\) and \(\lim _{x \rightarrow 4^{+}} f(x)\).

d. Does \(\lim _{x \rightarrow 4} f(x)\) exist? If so, what is it? If not, why not?

Equation Transcription:

  {

Text Transcription:

f(x)=  {x/2+1,  x >2 3-x x<2

Lim_x right arrow 2^+f(x)

Lim_x right arrow 2^-f(x)

Lim_x right arrow 2^f(x)

Lim_x right arrow 4^-f(x)

Lim_x right arrow 4^+f(x)

Lim_x right arrow 4f(x)

ANSWER:

SOLUTION

Step 1 of 5

Here, we have to determine the following limits.

Given

We know that when ,  and when , .

Add to cart


Study Tools You Might Need

Not The Solution You Need? Search for Your Answer Here:

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back