Home
Class 10
MATHS
Find x if gff(x) = fgg (x) , given f (x)...

Find x if gff(x) = fgg (x) , given f (x) = 3 x + 1 and g(x) =x+ 3 .

Answer

Step by step text solution for Find x if gff(x) = fgg (x) , given f (x) = 3 x + 1 and g(x) =x+ 3 . by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SAMPLE PAPER - 10 (UNSOLVED)

    FULL MARKS|Exercise PART - IV|2 Videos

  • SAMPLE PAPER - 10 (UNSOLVED)

    FULL MARKS|Exercise PART - II|14 Videos

  • RELATIONS AND FUNCTIONS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (ANSWER THE FOLLOWING QUESTIONS)|26 Videos

  • SAMPLE PAPER - 12

    FULL MARKS|Exercise PART - IV|2 Videos

Similar Questions

Explore conceptually related problems

Find x if gof (x) = fog(x), given f (x) = 3x + 1 and g(x) = x + 3.

Find x if g(f(f(x)))=f(g(g(x))), "given"f(x)=3x+1andg(x)=x+3 .

Find f @ g and g @ f when f(x) + 2x + 1 and g(x) = x^(2) - 2 .

If f(x) = x^(2) - 1, g(x) = x - 2 find a, if g @f(a) = 1 .

Find f' (x) if f (x) = cos ^(-1) ( 4x ^(3) - 3 x)

Find gof and fog, if (i) f (x) = |x| and g (x) = |5x - 2| (ii) f (x) = 8x ^(3) and g (x) = x ^(1/3).

Given f (x) = x^(2) - 3 , g(x) = 3x + 2 , h (x) = x - 7 . Show that the composition of function is associative .

Given f(x) = x-2 , g (x) = 3x + 5 , h (x) = 2 x - 3 verfiy that (goh) of = go ( hof).

Find f'(x) if f(x) = cos^(-1) ( 4x^3 - 3x) .

Find k if fog=gof where f(x)=3x-1 , g(x)=4x+k .

Home
Profile