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17-12-2020
Mathematics

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PLEASE HELP
Evaluate the function f(x) = (2x)2 - 1 when x = 2 and when x = -1

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zwgoosebumps zwgoosebumps

17-12-2020

Answer:

F(x)=1

Step-by-step explanation:

F(2)=(2x-1=-2)2-1= 1= -1

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