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Please help me with number 4 a and b please
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2 votes
Please help me with number 4 a and b please

Please help me with number 4 a and b please-example-1
User Emanuella
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1 Answer

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(a)\\f(x)=(x)/(4)\\\\f\left((1)/(2)\right)=((1)/(2))/(2)=(1)/(2\cdot2)=(1)/(4)\\\\(b)\\\\y=(x)/(4)\ \ \ \ |\cdot4\\\\4y=x\to f^(-1)(x)=4x

User Frhd
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