Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,459 questions

17,854 answers

1,446 comments

811,136 users

help please.

0 votes

asked Apr 21, 2015 in CALCULUS by anonymous

1 Answer

0 votes

if and only if and .

 

Observe the graph:

 

 

 

 

 

 

 

 

 

 

 

 

 

does not exist

 

is undefined

 

 

 

is undefined since there is no solid circle.

is does not exist because image.

answered Apr 21, 2015 by david Expert

Related questions

asked Apr 21, 2015 in CALCULUS by anonymous
asked Apr 21, 2015 in PRECALCULUS by anonymous
asked Jan 27, 2015 in CALCULUS by anonymous
asked Feb 16, 2015 in PRECALCULUS by anonymous
...