No products in the cart.

function f is defined as f(x) …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

function f is defined as f(x) = {2x+2, x<2; k, x=2; 3x, x>2} find the value of k for which the function f is continuous at x=2

Posted by Krishnanjali Nigam 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Account Deleted 3 months ago

It is continuous at x=2 Then, LHL: lim x-2–. f(x)= (2x+2)= 2*2+2=6 RHL: lim x-2+.f(x)=3x= 3*2=6 and at 'K' x=2 which is independent of any terms of X or exponential power of X . So,by comparing LHL and RHL we get solutions which is K = 6. Hence,K=6.

0Thank You

Jaideep Debnath 3 months ago

1Thank You

ANSWER

Related Questions

What is the maximum value of sinx + cos x

Posted by Xxxxxx Xx 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Find the second order derivatives of the functions x²+3x+2

Posted by Sanjna Gupta 2 months ago

CBSE > Class 12 > Mathematics

4 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Neemisha Gusain 2 months, 3 weeks ago

CBSE > Class 12 > Mathematics

0 answers

What is the maximum value of the function sin x + cosx

Posted by Xxxxxx Xx 2 months ago

CBSE > Class 12 > Mathematics

0 answers

Three friends Ravi Raju

Posted by Sneha Pandey 2 months, 4 weeks ago

CBSE > Class 12 > Mathematics

0 answers

Y=sin√ax^2+√bx+√c

Posted by Karan Kumar Mohanta 2 months, 1 week ago

CBSE > Class 12 > Mathematics

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Tumngam Karbak 2 months, 3 weeks ago

CBSE > Class 12 > Mathematics

0 answers

Find all vectors of magnitude 10√3 that are perpendicular to the plane of i+2j+k and -i+3j+4k

Posted by Sanjay Kumar 2 months, 2 weeks ago

CBSE > Class 12 > Mathematics

0 answers

Y= 1/2 [tan¯¹(2x/1-x²) + 2tan¯¹(1/x)

Posted by Charu Baid 2 months, 1 week ago

CBSE > Class 12 > Mathematics

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Suchitra Jain 2 months, 1 week ago

CBSE > Class 12 > Mathematics