FunctionHard
Question
The function f satisfies the functions equation 3f (x) + 2f 
= 10x + 30 for all real x ≠ 1. The value of f (7) is -
= 10x + 30 for all real x ≠ 1. The value of f (7) is -Options
A.8
B.4
C.− 8
D.11
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