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The function 'f' satisfies the functiona...

The function 'f' satisfies the functional equation `3f(x)+2f((x+59)/(x-1))=10x+30` for all real `x != 1`, then the value of `f(7)` is

A

8

B

4

C

-8

D

11

Text Solution

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The correct Answer is:
B
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