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

Q.

If fx2−6x+6+fx2−4x+4=2x∀x∈R then f(−3)+f(9)−5f(1)=

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

7

b

8

c

9

d

10

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

x2−6x+6=x2−4x+4⇒x=1 Put x=1 in the given relation to get f(1)=1 for x2−6x+6=1,x=1 or 5 for x2−4x+4=1,x=1 or 3 Put x=3 and 5 in the given relation to get f(−3)+f(1)=6⇒f(−3)=5and  f(1)+f(9)=10⇒f(9)=9f(−3)+f(9)−5f(1)=9
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

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