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Blue circles r doubts

Blue circles r doubts 

Question Image
Grade:12

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
6 years ago
Substitute 4f(x)= y and make the equation in y and solve for y. Then again put the value of y and take the log with base 4 to both the sides. Then you can easily apply the condition for the fuction to give its real value at the output. By this way you will get your answer.

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