Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

 fx=atan-1 1x-4 if 0x<4btan-1 2x-4if 4<x<6sin-1 7-x+aπ4 if 6x8

and ⨍ 4=π2  is continuous on 0, 8 then a, b=

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

1, 1

b

1, -1

c

-1, 1

d

-1, -1

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

fx=atan-1 1x-4 if 0x<4btan-1 2x-4if 4<x<6sin-1 7-x+aπ4 if 6x8

f4=π2 is continuous on [0,8]

limx4-fx=f(4)limx4-atan-1 1x-4=π2

 -2=π2a=-1

limx6-fx=limx6+f(x)

limx6-btan-12x-4=limx6+sin-1 7-x+aπ4

btan-11=sin-11 -π4

bπ4=π2-π4b=1

a,b=(-1, 1)

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring