hannahgleaton hannahgleaton

18-08-2016
Mathematics

contestada

If ƒ( x )= 2 x 2 + 3, then ƒ( x - 1)= 2 x 2 + 4 x + 5. true or false

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dalendrk dalendrk

25-08-2016

[tex]f(x)=2x^2+3\\\\f(x-1)=2(x-1)^2+3=2(x^2-2x+1)+3=2x^2-4x+2+3=2x^2-4x+5\neq2x^2+4x+5\\\\Answer:FALSE[/tex]

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