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If the function f(x) is defined by f(x)=...

If the function f(x) is defined by f(x)=a+bx and `f^r`=f[f[f[………repeated r times] then `f^r(x)=`

A

`a+b^rx`

B

`ar+b^rx`

C

`a((b^r-1)/(b-1))+b^r x`

D

`ar+bx^r`

Text Solution

Verified by Experts

The correct Answer is:
C
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