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If f(x) = (x-1)/(x+1) then f(ax) in term...

If `f(x) = (x-1)/(x+1)` then `f(ax)` in term of `f(x) ` is equal to

A

`(f(x) + a)/(1+af (x))`

B

`((a-1)f(x)+a+1)/((a+1)f(x)+a-1)`

C

`((a+1)f(x)+a-1)/((a-1)f(x)+a+1)`

D

`(af(x-1)+1)/(af(x-1)+a)`

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE-RELATIONS AND FUNCTIONS -Assignment (Section - B) Objective Type Questions (one option is correct)
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