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exis [7]
3 years ago
12

Help and explain please and thankyou

Mathematics
1 answer:
WINSTONCH [101]3 years ago
4 0

Answer:

10

Step-by-step explanation:

the inverse of f(x) = (x + 2 )÷3 is

f (x) -¹ = 3x - 2

f(4)-¹ = 3(4) - 2

= 10

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