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P.o.t.W. #34

■ No GDC ■ for SL and HL students Consider the function h\left( x \right) = ax + b , where a and b are real numbers. Given that h\left( {h\left( {h\left( x \right)} \right)} \right) = 8x + 21 , find the value of a and the value of b. PDF: P.o.t.W. #34

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