SOLUTION: If f(x)= (2x+2)/(3x-a) , and (f(f(f(f(x)))))= f(x) ,then a = .....
Algebra.Com
Question 1203129: If f(x)= (2x+2)/(3x-a) , and (f(f(f(f(x)))))= f(x) ,then a = .....
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
I began this off-page, on paper.
Maybe my work was not thorough enough but a=2 ?
RELATED QUESTIONS
if f(x)= 2x-3, then compute... (answered by Edwin McCravy)
if f(x)=x^2 - 7x, find f(a), f(a - 3), and f(a... (answered by richwmiller)
If f(x)=x^2+3x, find... (answered by unlockmath)
If they f (x) =2 x ^2 + 3x -1, Find f(2x),f(-2),f(0).?
(answered by CubeyThePenguin)
if f(x)=x^2, then... (answered by richard1234)
if f(x)=a^2+4, then... (answered by jim_thompson5910)
If f(x) = –x2 + x + 1, then f(a – 2)... (answered by jim_thompson5910)
if f(x)=x^2+6 and g(x)=2x,find
a. (f+g)(x)
b. (f-g)(x)
c. (f x g)(x)
d.... (answered by t0hierry)
If f(x)= square root 2x^2-1 and g(x)=x^1/2, find and simplify
a) (f+g)(x)
b) (f-g)(x)
(answered by Alan3354)