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Let A={-1,-2,0,1,(5)/(2) ,3},B={-6,-5,0,...

Let `A={-1,-2,0,1,(5)/(2) ,3},B={-6,-5,0,1,4,9} and f:ArarrB` defined by `f(x)=2x^2-3x-5.` Find f(A). Is f(A) = B ?

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