Functional Equation Value (Jee Mains) | ExamDuo
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Functions
Medium
Functional Equation Value
The function f satisfies the functional equation 3f (x) + 2f
(
x + 59
x - 1
)
= 10 x + 30 for all real x ≠ 1. The value of f (7) is
SELECT ONE OPTION
A
8
B
4
C
-8
D
11
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